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1669 check-ins using file ext/fts3/fts3_tokenizer.c version 50e7a69a
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2019-09-03
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| 19:29 | Fix a buffer overread that could occur when running fts5 prefix queries inside a transaction. (Leaf check-in: b584fd36 user: dan tags: branch-3.9) | |
| 17:39 | Disable the undocumented rtreenode() SQL function that is only used for testing, except when doing a build that is specifically intended for testing. (check-in: 7b4583f9 user: drh tags: branch-3.9) | |
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2018-12-19
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| 16:03 | Add interfaces sqlite3_bind_pointer(), sqlite3_result_pointer(), and sqlite3_value_pointer() used to safely move pointer values through SQL without exposing underlying memory address information. Cherrypick from commit [8201f4e1] on branch-3.18. (check-in: 4cb67252 user: dan tags: branch-3.9) | |
| 01:57 | Add extra defenses against strategically corrupt databases to fts3/4. (check-in: 882ef4e3 user: drh tags: branch-3.9) | |
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2018-02-02
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| 16:46 | Enable the ".wheretrace" and ".selecttrace" options in the shell when configure is run using --enable-debug. This mirrors a similar change that has already occurred on trunk. (Leaf check-in: c4f798b2 user: drh tags: branch-3.9.2) | |
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2017-07-21
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| 07:45 | Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This changes is a cherry-pick of [f0f49224] with version-specific edits. That check-in was inspired by check-in [72de49f2]. (check-in: 69906880 user: drh tags: branch-3.9.2) | |
| 04:08 | Add new interfaces sqlite3_result_pointer(), and sqlite3_value_pointer() and use them to transfer the eponymous FTS3 column pointer to the snippet() and offsets() routines. This is a cherry-pick of [f0f49224] which was in turn inspired by [72de49f2]. (Leaf check-in: 5a3022e0 user: drh tags: branch-3.8.10) | |
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2016-03-31
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| 21:36 | Version 3.9.3 (check-in: dfbfd34b user: drh tags: release, branch-3.9, version-3.9.3) | |
| 21:16 | Enhance the query planner so that IS and IS NULL operators are able to drive an index on a LEFT OUTER JOIN. (check-in: f1e6bb95 user: drh tags: branch-3.9) | |
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2016-02-08
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| 19:36 | Changes to help the tokenizer run about 33% faster. (check-in: a050e6f0 user: drh tags: trunk) | |
| 19:15 | Add code to get the tokenizer character-class logic working for EBCDIC. (Closed-Leaf check-in: 04f7da77 user: drh tags: tokenizer-char-class) | |
| 03:23 | Faster keywordCode() implementation by taking advantage of the fact that the input is always pure ASCII alphabetic and underscore and that the keyword table is always upper-case. (check-in: ff406b97 user: drh tags: tokenizer-char-class) | |
| 02:30 | Demonstrate a much faster sqlite3GetToken() routine by using a lookup table to map initial token characters into a character class. This check-in does not work for EBCDIC. More optimization needed. (check-in: 9115baa1 user: drh tags: tokenizer-char-class) | |
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2016-02-07
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| 20:39 | Fix harmless compiler warning in 'srcck1' tool and add it to the clean targets. (check-in: 852a529a user: mistachkin tags: trunk) | |
| 00:08 | Add the sourcetest target to Makefile.msc. (check-in: ab269e72 user: drh tags: trunk) | |
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2016-02-06
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| 22:32 | Add a utility program that looks for assert(), NEVER(), ALWAYS(), and testcase() macros that have side-effects, and reports errors when they are found. Also fix a bug that this utility detected as it was being tested. (check-in: b0b4624f user: drh tags: trunk) | |
| 19:48 | Make sure variable declarations occur at the beginning of blocks, even with SQLITE_DEBUG enabled. (check-in: 2f7778e6 user: drh tags: trunk) | |
| 14:14 | Fix an assert() to have a test instead of a side effect (check-in: a2952231 user: pdr tags: trunk) | |
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2016-02-05
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| 21:09 | Add tests for and remove unreachable branches from fts5 in order to restore test coverage. (check-in: 22589018 user: dan tags: trunk) | |
| 19:40 | More work on Windows 10 SDK integration. (Closed-Leaf check-in: ebace2c9 user: mistachkin tags: win10sdk) | |
| 19:18 | Further streamlining of fts5 prefix query code. (check-in: ca91bd8a user: dan tags: trunk) | |
| 17:49 | Make sure the "bak.db" database file does not actually exist before starting the "quota.test" testing. (check-in: 1cac6c45 user: drh tags: trunk) | |
| 16:46 | From test scripts, remove stray "breakpoint" commands and blank lines at the ends of files. (check-in: a6b35273 user: drh tags: trunk) | |
| 14:34 | Merge PRAGMA synchronous=EXTRA and OOM performance enhancements from trunk. (check-in: 332c8036 user: drh tags: begin-concurrent) | |
| 14:29 | Merge OOM handling optimizations and PRAGMA synchronous=EXTRA as well as other enhancements from trunk. (check-in: 201fcbee user: drh tags: apple-osx) | |
| 14:15 | Merge enhancements from trunk. (check-in: a533608c user: drh tags: sessions) | |
| 14:11 | Improvements to the way out-of-memory conditions are handled, resulting in an almost 1% performance gain in the commmon case where OOM errors do not occur. (check-in: b082538d user: drh tags: trunk) | |
| 13:38 | Add the slightly faster sqlite3DbMallocRawNN(db,n) routine for the majority cases where db is guaranteed to be not NULL. (Closed-Leaf check-in: 0a802e96 user: drh tags: oom-handling) | |
| 04:55 | Improve ERRORLEVEL handling in the MSVC batch build tool sub-routine 'fn_UnsetVariable'. (check-in: fe123ab4 user: mistachkin tags: trunk) | |
| 04:50 | OOM failures on sqlite3_errmsg16() in an app-defined function are no longer benign. (check-in: 9efb223f user: drh tags: oom-handling) | |
| 04:39 | Another small tweak to the MSVC batch build tool. (check-in: 76718bbc user: mistachkin tags: trunk) | |
| 02:50 | Minor simplification of schema error reporting. (check-in: a8846aee user: drh tags: oom-handling) | |
| 02:42 | Further performance improvements that fall out of the mallocFailed changes. (check-in: d94416dd user: drh tags: oom-handling) | |
| 01:55 | Improvements to the way that OOM errors are processed. (check-in: c3ef0347 user: drh tags: oom-handling) | |
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2016-02-04
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| 19:50 | Temporarily back out the 0.5% performance improvement from check-in [632071bac5ff32]. Need a more elaborate solution that works with reentrant virtual tables and SQL functions. (check-in: 42736fb0 user: drh tags: trunk) | |
| 19:45 | Further improve performance of unindexed fts5 prefix queries. (check-in: c9c6457d user: dan tags: trunk) | |
| 17:31 | Avoid running some particularly time-consuming tests as part of veryquick.test. (check-in: f465944b user: dan tags: trunk) | |
| 11:48 | Remove unnecessary sets of db->mallocFailed. (check-in: b787165b user: drh tags: trunk) | |
| 11:15 | Use sqlite3_malloc64() instead of sqlite3_malloc() in the spellfix extension. (check-in: 634d008c user: drh tags: trunk) | |
| 10:28 | Escape control characters in JSON. Fix for ticket [ad2559db380abf8]. (check-in: 4f1b5229 user: drh tags: trunk) | |
| 09:48 | Refinements to synchronous logic: (1) Use PAGER_SYNCHRONOUS_FULL rather than the corresponding magic number. (2) Honor SQLITE_NO_SYNC on xDelete calls with sync (3) Count xDelete syncs during testing (4) Fix #ifs on SQLITE_EXTRA_DURABLE so that directory syncs on journal unlink are off by default. (check-in: e3157cb5 user: drh tags: trunk) | |
| 02:34 | Add and use the sqlite3VdbeZeroRegister() interface for coding the common operation of writing zero into a register. (Leaf check-in: 1c8d3001 user: drh tags: zero-register) | |
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2016-02-03
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| 22:14 | In the VDBE loop, only check for OOM errors at jumps rather than after every opcode, for about a 0.5% performance increase. (check-in: 632071ba user: drh tags: trunk) | |
| 20:04 | Improve performance of fts5 prefix queries on detail=col tables. (check-in: ca11f46d user: dan tags: trunk) | |
| 19:52 | Fix markup errors in comments used to generate the documentation - specifically in the documentation on the OP_Seek opcode. (check-in: ef252bc4 user: drh tags: trunk) | |
| 19:20 | Add "PRAGMA synchronous=EXTRA" which syncs the directory containing the rollback journal when the rollback journal is deleted in order to commit a transaction in DELETE mode. (check-in: af924018 user: drh tags: trunk) | |
| 01:55 | Enhance the internal sqlite3VdbeAddOpList() interface to automatically update jump destinations. Use this feature to simplify the AUTOINCREMENT code generator. (check-in: ae8b9d2e user: drh tags: trunk) | |
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2016-02-02
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| 21:19 | Add tests to restore full coverage of fts5 code. (check-in: 063755c8 user: dan tags: trunk) | |
| 17:40 | Enhance the performance of fts5 AND and OR queries. (check-in: 62ea9e5a user: dan tags: trunk) | |
| 02:53 | Merge recent enhancements from trunk. (check-in: 347f6a80 user: drh tags: begin-concurrent) | |
| 02:30 | Merge recent enhancements from trunk. (check-in: e6a4a163 user: drh tags: apple-osx) | |
| 02:22 | Merge all recent enhancements from trunk. (check-in: f3f92001 user: drh tags: sessions) | |
| 02:04 | Enhance the comment on the sqlite3_index_constraint object to bring attention to the fact than iColumn field can be negative for a rowid. (check-in: d8b7b199 user: drh tags: trunk) | |
| 00:59 | Add the SQLITE_DBCONFIG_REQUIRE_WRITE_TXN connection setting, which if enabled requires all write operations to be enclosed within BEGIN ... COMMIT. (Leaf check-in: 7453790c user: drh tags: require-write-txn) | |
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2016-02-01
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| 21:48 | Change the OP_SetCookie instruction to write the literal P3 value, not the value in register P3. (check-in: 6d7d4703 user: drh tags: trunk) | |
| 20:12 | Improve performance of fts5 queries. (check-in: 2334e882 user: dan tags: trunk) | |
| 17:20 | Number VDBE opcodes starting with 0 instead of 1, as this obviates the lower-bound test on "switch(opcode){...}", making the code smaller and faster. (check-in: 4c9222f7 user: drh tags: trunk) | |
| 16:36 | Update walcrash.test to ensure that, during a particular test, enough data is written to cause SQLite to sync the wal file 14 times. (check-in: 5d7c0928 user: dan tags: trunk) | |
| 13:58 | Fix a problem causing the OR/covering-index optimization to be disabled if compile time parameter SQLITE_MAX_ATTACHED were set to greater than 30. (check-in: a17712bf user: dan tags: trunk) | |
| 13:21 | Minor simplification to the OP_AutoCommit opcode. Fix some code comments related to transaction control. (check-in: a9b6a067 user: drh tags: trunk) | |
| 00:21 | Fix an assert() that might fail on a corrupt database. (check-in: 22eaced7 user: drh tags: trunk) | |
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2016-01-30
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| 21:09 | Fix new test cases in stat.test so that they work with -DSQLITE_DEFAULT_AUTOVACUUM=1 builds. (check-in: a2810cf6 user: dan tags: trunk) | |
| 19:16 | Performance enhancement for fts5 column filter queries on detail=full tables. (check-in: 13fb4aa6 user: dan tags: trunk) | |
| 16:59 | Merge the implementation of OP_IdxRowid and OP_Seek so that OP_Seek no longer requires the rowid register and a separate OP_IdxRowid call. Shorter and faster prepared statements result. (check-in: 9bec50a1 user: drh tags: trunk) | |
| 15:52 | Only honor the register subtype value if the MEM_Subtype flag is set. Revised and improved fix for ticket [f45ac567eaa9f9]. (check-in: 1f4c667f user: drh tags: trunk) | |
| 15:46 | A different way to clear the subtype on VDBE registers when the value of the register is overwritten with new content. To fix [[f45ac567eaa9f93]. (Closed-Leaf check-in: 2e9fb129 user: dan tags: clear-subtype-flag) | |
| 14:53 | Take care to clear the subtype on VDBE registers when the value of the register is overwritten with new content. (Closed-Leaf check-in: ec653cbc user: drh tags: clear-subtype-fail) | |
| 14:17 | Output subtype information on register traces for PRAGMA vdbe_trace. (check-in: 96b78020 user: drh tags: trunk) | |
| 13:32 | Add the BTREE_FORDELETE and BTREE_AUXDELETE flags to the b-tree layer interface and use them. Add assert() statement to verify that they are correct. (check-in: 85c46704 user: drh tags: trunk) | |
| 12:50 | Simplification and size reduction to the printf logic. Remove the bFlags parameter from sqlite3VXPrintf() and sqlite3XPrintf(). Use sqlite3XPrintf() instead of sqlite3_snprintf() for rendering P4 values in EXPLAIN output. (check-in: 0bdb41c4 user: drh tags: trunk) | |
| 02:10 | Make use of covering indexes in the OR optimization. (check-in: 9de3d712 user: drh tags: trunk) | |
| 00:45 | Change the P4_INTARRAY so that always begins with a length integer. Print the content of the INTARRAY on EXPLAIN output. (Closed-Leaf check-in: 6c520d57 user: drh tags: covering-or) | |
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2016-01-29
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| 21:16 | Add tests for the change on this branch. (check-in: 7cb697f8 user: dan tags: covering-or) | |
| 20:58 | Different comment on the alternative cursor fields of VdbeCursor. (check-in: 6e3dcb6d user: drh tags: covering-or) | |
| 19:29 | Experimental attempt to make better use of covering indexes within OR queries. (check-in: a323ac3a user: dan tags: covering-or) | |
| 19:04 | Improvements to FORDELETE processing, including bug fixes and adding assert() statements to help verify correct operation. (Closed-Leaf check-in: 46080b04 user: drh tags: btree-fordelete-flag) | |
| 18:48 | Remove a stray "exit" in a test script. (Closed-Leaf check-in: 10c88bf9 user: drh tags: fordelete-assert) | |
| 18:11 | Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint. (check-in: 512caa1a user: drh tags: trunk) | |
| 18:04 | Prepend "rc!=SQLITE_OK || " to the nExtraDelete assert() condition. (check-in: 2a055ed0 user: dan tags: fordelete-assert) | |
| 16:57 | Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint. (Closed-Leaf check-in: ab946039 user: drh tags: OR-clause-improvement) | |
| 08:38 | Avoid two more instances of pointer arithmetic on freed pointers. (check-in: 2910ef64 user: dan tags: trunk) | |
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2016-01-28
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| 18:22 | Modify the order of terms in an "if" condition to avoid implicitly comparing a dangling pointer to NULL following an OOM error. (check-in: 5372f800 user: dan tags: trunk) | |
| 17:06 | Modifications to ensure the nExtraDelete-related assert() statement does not fail. (check-in: f43ff8f8 user: dan tags: fordelete-assert) | |
| 08:58 | Remove a duplicate "p->magic = VDBE_MAGIC_RUN;" line from vdbeaux.c. (check-in: 688eb3b4 user: dan tags: trunk) | |
| 02:47 | Fix for pthread detection in the configure scripts. (check-in: 47633ffd user: drh tags: trunk) | |
| 00:04 | Minor correction to the batch tool changes in the previous check-in. (check-in: 7c89d75d user: mistachkin tags: trunk) | |
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2016-01-27
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| 23:50 | Make the MSVC batch build tool sub-routine 'fn_UnsetVariable' a bit more robust. (check-in: 1edd5f31 user: mistachkin tags: trunk) | |
| 16:26 | Change the name of the BTREE_IDXDELETE flag to BTREE_AUXDELETE, to better reflect its purpose. (check-in: 1d3bf6be user: drh tags: fordelete-assert) | |
| 16:17 | Fix tests in fordelete.test to test for the BTREE_AUXDELETE flag. (check-in: bbd25cf1 user: dan tags: fordelete-assert) | |
| 15:49 | Add assert() statements on the nExtraDelete variable in vdbe.c to try to verify that the FORDELETE and IDXDELETE flags are being generated correctly. Those flags are not currently generated correctly, and so the assert()s trip on this check-in. (check-in: dde1db0d user: drh tags: fordelete-assert) | |
| 07:28 | Support building for Windows 10 desktop using 'MinCore.lib'. (check-in: 4bf89891 user: mistachkin tags: trunk) | |
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2016-01-26
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| 23:32 | Merge all recent trunk enhancements. (check-in: 9a71d56d user: drh tags: btree-fordelete-flag) | |
| 20:19 | Performance improvements for fts5, particularly detail=col mode. (check-in: a3d7b8ac user: dan tags: trunk) | |
| 20:08 | Further minor performance improvements and code-size reductions related to fts5 column filters on detail=col tables. (Leaf check-in: b4ac61ae user: dan tags: fts5-perf) | |
| 19:30 | Improve the performance of fts5 column filters on detail=col tables. (check-in: 249a2d07 user: dan tags: fts5-perf) | |
| 17:08 | Enhance fts5txt2db.tcl, a script used to generate fts5/fts4 databases for performance testing. (check-in: c646e403 user: dan tags: fts5-perf) | |
| 15:23 | Change the automatic index mechanism so that it avoids creating transient indexes on columns that are known to have low cardinality. (Leaf check-in: 12ef3a8f user: drh tags: autoindex-planning) | |
| 14:48 | Fix issues on unix with opening database files via symlinks that are not in the current working directory. And with nested symlinks. (check-in: 4003db4a user: dan tags: trunk) | |
| 13:56 | Ensure that unixFullpathname() always nul-terminates its output buffer, even when returning an error. (Closed-Leaf check-in: 4a438556 user: dan tags: follow-symlinks) | |
| 00:12 | Remove an unused variable. (check-in: 1c2656c1 user: drh tags: follow-symlinks) | |
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2016-01-25
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| 23:24 | Add the ability to do Windows builds to the amalgamation tarball. (check-in: abd2b357 user: drh tags: trunk) | |
| 23:19 | Minor changes to the autoconf/README.txt file. (Closed-Leaf check-in: 6df8a9c0 user: drh tags: msvcMakeMin) | |
| 22:08 | Fix a compiler warning about doing pointer arithmetic involving a NULL pointer even though the result of computation is never used. (check-in: 7c49a947 user: drh tags: trunk) | |
| 18:43 | Only use lstat() if the HAVE_LSTAT macro is defined. Fix some test file issues. (check-in: 8a6e4147 user: dan tags: follow-symlinks) | |
| 18:05 | Simplify the unixFullpathname() function. This adds a dependency on lstat(). (check-in: f71249d3 user: dan tags: follow-symlinks) | |
| 17:04 | Fix issues on unix with opening database files via symlinks that are not in the current working directory. And with nested symlinks. (check-in: 80398fd4 user: dan tags: follow-symlinks) | |
| 15:57 | Replace the OP_SetIfNotPos operator with OP_OffsetLimit in the VDBE, for simpler and smaller code. (check-in: 7ac017a4 user: drh tags: trunk) | |
| 13:55 | Add the SQLITE_EXTRA_DURABLE compile-time option. (check-in: 30671345 user: drh tags: trunk) | |
| 02:15 | Small simplification to the prepare statement opcode memory reuse logic. Easier to read, and slightly smaller and faster. (check-in: 8a1deae4 user: drh tags: trunk) | |
| 01:07 | Small simplification and performance improvement in memsys5Free(). (check-in: 0a9cff5c user: drh tags: trunk) | |
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2016-01-23
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| 22:55 | Add the SQLITE_SPELLFIX_STACKALLOC_SZ compile-time option to control how much stack space is available for use as the Wagner matrix in editDest3 of the spellfix extension. (check-in: dd0100dd user: drh tags: trunk) | |
| 21:57 | More updates to the README. (check-in: 9f02868d user: mistachkin tags: msvcMakeMin) | |
| 20:43 | Updates to the autoconf README file. (check-in: 4ce60fa4 user: drh tags: msvcMakeMin) | |
| 20:34 | Move Makefile.min.msc into the autoconf subdir where it belongs and change its name to Makefile.msc. Adjust build scripts accordingly. (check-in: 12eb8db7 user: drh tags: msvcMakeMin) | |
| 20:16 | Minor coding style tweaks for the mkmsvcmin tool. (check-in: c15e0fc4 user: mistachkin tags: msvcMakeMin) | |
| 20:09 | Adjust the amalgamation-tarball build process so that it includes the MSVC makefile and the sqlite3.rc resource file. (check-in: e420f3dc user: drh tags: msvcMakeMin) | |
| 19:47 | Improved comments on the transformation script and on the generated Makefile. (check-in: c6e633ab user: drh tags: msvcMakeMin) | |
| 19:24 | Use the -integer option when sorting list elements. (check-in: 949aa614 user: mistachkin tags: msvcMakeMin) | |
| 18:51 | Fix an fts5 problem with using both xPhraseFirst() and xPhraseFirstColumn() within a single statement in detail=col mode. (check-in: 72d53699 user: dan tags: fts5-perf) | |
| 18:24 | Changes to spellfix to try to get it to use stack space instead of heap space in cases where that makes sense. (check-in: dfcebc73 user: drh tags: trunk) | |
| 16:20 | Merge trunk changes (including fixes for warnings in fts5) with this branch. (check-in: ceccc9ad user: dan tags: fts5-perf) | |
| 15:57 | Fix some signed/unsigned comparison compiler warnings in fts5. (check-in: 3be336aa user: dan tags: trunk) | |
| 14:45 | Fix a problem involving detail=col and column filters. (check-in: 7558a0ad user: dan tags: fts5-perf) | |
| 14:05 | Remove an assert() that can be false if compiled with SQLITE_USE_ALLOCA. (check-in: f0a551ed user: drh tags: trunk) | |
| 07:53 | Add tooling to create an MSVC Makefile capable of building the core library and shell only, using a pre-built amalgamation. (check-in: c46f1a13 user: mistachkin tags: msvcMakeMin) | |
| 01:54 | Cleanup localtime() support for Windows CE. (check-in: 39759a55 user: mistachkin tags: winCeLocalTime) | |
| 00:07 | More work on the MSVC build. (check-in: a79c46bc user: mistachkin tags: trunk) | |
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2016-01-22
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| 23:17 | In the TCL interface, if a database connection object was opened with the -uri 1 option, then also honor URI filenames for the "backup" and "restore" commands. (check-in: a1c8116c user: drh tags: trunk) | |
| 22:16 | More MSVC makefile cleanup. (check-in: df22556f user: mistachkin tags: trunk) | |
| 19:48 | Experimental performance enhancements for fts5. (check-in: b5a57b81 user: dan tags: fts5-perf) | |
| 19:44 | Reenable the xCurrentTime and xGetLastError methods on the unix VFSes as long as SQLITE_OMIT_DEPRECATED is not defined. (check-in: c11c85fd user: drh tags: trunk) | |
| 17:48 | Add the sqlite3TokenInit() utility function. (check-in: 73231753 user: drh tags: trunk) | |
| 15:44 | Have the dbstat module dequote any argument passed to the CREATE VIRTUAL TABLE statement before attempting to match it against the names of attached databases. (check-in: e60461e9 user: dan tags: trunk) | |
| 14:46 | Merge latest trunk changes into this branch. (check-in: 9341491c user: dan tags: schemalint) | |
| 14:44 | Fix handling of transitive constraints in schemalint.tcl. (check-in: 44edc1aa user: dan tags: schemalint) | |
| 14:32 | Update the schemalint.tcl script so that the argument to a -select option may be either an SQL statement or the name of a file containing an SQL statement (check-in: d4e37767 user: dan tags: schemalint) | |
| 04:22 | Enable FTS4 when building the shell with the MSVC makefile. (check-in: e4c07df5 user: mistachkin tags: trunk) | |
| 03:54 | Further refinements to the MSVC makefile. (check-in: 67625b96 user: mistachkin tags: trunk) | |
| 01:25 | MSVC makefile enhancements for use with the Windows 10 SDK. (check-in: ac2e9d3d user: mistachkin tags: trunk) | |
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2016-01-21
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| 18:56 | Fix typo in 'Makefile.in'. (check-in: 29a51c6d user: mistachkin tags: trunk) | |
| 17:25 | Disable the RESTRICT foreign key action if "PRAGMA defer_foreign_keys" is set. (Closed-Leaf check-in: 82470d1c user: dan tags: disable-restrict) | |
| 17:06 | Add a new hint bit on the flags parameter of sqlite3BtreeDelete(). The new BTREE_IDXDELETE bit indicates that the call is to delete an index entry corresponding to a table row that has already been deleted. (check-in: ac2cbadd user: drh tags: btree-fordelete-flag) | |
| 15:55 | Improved comments on the FORDELETE hint. No logic changes. (check-in: a3cec529 user: drh tags: trunk) | |
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2016-01-20
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| 18:47 | Add 'rbu' to the clean targets. (check-in: f60f0250 user: mistachkin tags: trunk) | |
| 16:36 | Add a -detail option to the loadfts5.tcl script. For creating tables with the detail= option set. (check-in: 81e830e2 user: dan tags: trunk) | |
| 16:02 | Merge the LIKE-operator bug fix from trunk. (check-in: 36cb3d6e user: drh tags: sessions) | |
| 15:27 | Version 3.10.2 (Leaf check-in: 17efb420 user: drh tags: release, version-3.10.2, branch-3.10) | |
| 15:20 | Fix a problem in autoconf/configure.ac causing --enable-readline to fail if libedit was not present. (check-in: d4a6425f user: dan tags: branch-3.10) | |
| 15:19 | Fix a problem in autoconf/configure.ac causing --enable-readline to fail if libedit was not present. (check-in: e8adeb64 user: dan tags: trunk) | |
| 15:08 | Fix the build so that it works for SQLITE_OMIT_WAL again. (check-in: d1c15de5 user: drh tags: branch-3.10) | |
| 15:05 | Fix a potential use-after-free problem when compiling with SQLITE_HAS_CODEC. (check-in: b94a3a37 user: drh tags: branch-3.10) | |
| 14:32 | Increase version number to 3.10.2. (check-in: c1f918dc user: drh tags: branch-3.10) | |
| 14:30 | Case folding in the LIKE operator should look at all bits of the character, not just the lower 8 bits. Fix for ticket [80369eddd5c94]. This is a back-out of check-in [0a99a8c4facf] with a testcase added. (check-in: 29dc4a3e user: drh tags: branch-3.10) | |
| 14:22 | Case folding in the LIKE operator should look at all bits of the character, not just the lower 8 bits. Fix for ticket [80369eddd5c94]. This is a back-out of check-in [0a99a8c4facf] with a testcase added. (check-in: 204432ee user: drh tags: trunk) | |
| 12:18 | Merge recent enhancements from trunk. (check-in: 5520f600 user: drh tags: begin-concurrent) | |
| 11:40 | Merge all recent enhancements from trunk. (check-in: 3ed49691 user: drh tags: apple-osx) | |
| 11:33 | Merge recent enhancements from trunk. (check-in: 327af5f6 user: drh tags: sessions) | |
| 08:47 | Improve performance of sqlite3VtabImportErrmsg(). (check-in: 18d61c8e user: dan tags: trunk) | |
| 03:36 | Performance improvement in sqlite3DbMallocRaw(). (check-in: ff8eadbe user: drh tags: trunk) | |
| 02:36 | Suppress the display of the P4 operand in EXPLAIN output when an opcode has been converted into a No-op. (check-in: 9f8297f8 user: drh tags: trunk) | |
| 02:21 | Remove an unnecessary memset() from the symbol name resolver. (check-in: da527dda user: drh tags: trunk) | |
| 02:01 | Remove an unnecessary memset() for a small size reduction and speed improvement. (check-in: 730d7efb user: drh tags: trunk) | |
| 01:48 | During compilation, transfer the azVar[0..nzVar-1] array from Parse to Vdbe rather than copying it. Smaller and faster code. (check-in: 80dd495f user: drh tags: trunk) | |
| 01:32 | Very small simplification to the btree balancer. (check-in: f421adf5 user: drh tags: trunk) | |
|
2016-01-19
| ||
| 21:36 | Fix an incorrect VFS version number check in the threadtest3.c test program. (check-in: 5bf6442b user: drh tags: trunk) | |
| 17:54 | Fix two harmless compiler warnings about comparisons of dangling pointers. (check-in: 86944f19 user: drh tags: trunk) | |
| 16:06 | Add further fts5 tests. 100% code coverage is finally restored. (check-in: b914ece0 user: dan tags: trunk) | |
|
2016-01-18
| ||
| 17:48 | Add tests for fts5. Fix a crash that can occur in fts5 if the database content is corrupted. (check-in: acaf4264 user: dan tags: trunk) | |
| 13:18 | Avoid unnecessary calls to memset() for a small performance improvement. (check-in: 9e8c23ac user: drh tags: trunk) | |
| 09:08 | Add a debugging function to print human-readable versions of fts5 detail=none leaf pages. (check-in: 8358af36 user: dan tags: trunk) | |
| 00:46 | Simplification of the VDBE bytecode for incremental blob I/O. (check-in: d23849f6 user: drh tags: trunk) | |
| 00:20 | Fix a problem with SQLITE_TEST_REALLOC_STRESS. (check-in: 0aaf3feb user: drh tags: trunk) | |
|
2016-01-16
| ||
| 21:06 | Add extra tests to cover untested branches in fts5. (check-in: 61deab04 user: dan tags: trunk) | |
| 20:50 | Improvements to the way sqlite3VdbeAddOpList() works, resulting in a slightly smaller and faster binary. (check-in: 88ceb588 user: drh tags: trunk) | |
| 18:58 | Add further tests for fts5. Fix some problems with detail=col mode and auxiliary functions. (check-in: de77d602 user: dan tags: trunk) | |
| 15:12 | Use sqlite3VdbeAddOp4() rather than a separate sqlite3VdbeChangeP4() call, for a slightly smaller and faster binary. (check-in: a4258cd4 user: drh tags: trunk) | |
| 03:16 | Fix a potential use-after-free problem when compiling with SQLITE_HAS_CODEC. (check-in: 653ea15a user: drh tags: trunk) | |
|
2016-01-15
| ||
| 21:55 | Remove an unnecessary memset(). (check-in: 689421a9 user: drh tags: trunk) | |
| 19:54 | Rationalize some code in fts5_storage.c. Add tests to cover recently added branches in fts5. (check-in: 3b72df40 user: dan tags: trunk) | |
| 16:11 | Remove unnecessary de-initialization of the Parse object. (check-in: 75ab30c5 user: drh tags: trunk) | |
| 15:06 | Work toward making the schema parsing logic simplier and more compact. (check-in: c52ca2c0 user: drh tags: trunk) | |
| 05:39 | Fix a couple C99-isms in FTS5 that cause compile errors on MSVC. (check-in: 584848d4 user: mistachkin tags: trunk) | |
|
2016-01-14
| ||
| 22:19 | Combine the xFunc and xStep pointers of the FuncDef object into a single pointer xSFunc. (check-in: 0d1b3d7d user: drh tags: trunk) | |
| 20:05 | Add a test to verify that the fts3 and fts5 "unicode61" tokenizers are byte for byte compatible. (check-in: 8ec83143 user: dan tags: trunk) | |
| 19:32 | Simplification to the ISO8610 parser in the imnplementation of date/time functions. (check-in: b9159f42 user: drh tags: trunk) | |
| 18:01 | Minor adjustments to the MSVC makefile. (check-in: e2cba1bb user: mistachkin tags: trunk) | |
| 15:46 | Merge the latest enhancements and fixes from trunk. (check-in: fccc5f20 user: dan tags: begin-concurrent) | |
| 15:03 | Merge the latest enhancements and fixes from trunk. (check-in: d85774e0 user: drh tags: apple-osx) | |
| 14:48 | Merge the latest fixes and enhancements from trunk. (check-in: 007e5c6d user: drh tags: sessions) | |
| 14:33 | Yet another change to FTS5 trying to get it to merge successfully into sessions. (check-in: 8dedff3b user: drh tags: trunk) | |
| 14:29 | Fix more compiler warnings in FTS5. (check-in: f791fc70 user: drh tags: trunk) | |
| 14:19 | Fix another compiler warning in fts5 code. (check-in: d17bc2c9 user: dan tags: trunk) | |
| 14:15 | Fix compiler warnings in fts5. (check-in: 5a343cc0 user: dan tags: trunk) | |
| 13:22 | Fix harmless compiler warnings in RBU and add RBU to the autoconf and windows makefiles. (check-in: fabe78c5 user: drh tags: trunk) | |
| 12:23 | Fix harmless compiler warnings in sqldiff.c. (check-in: 74808a79 user: drh tags: trunk) | |
| 01:56 | Fix the build so that it works for SQLITE_OMIT_WAL again. (check-in: d55a557b user: drh tags: trunk) | |
| 00:01 | Version 3.10.1 (check-in: 254419c3 user: drh tags: release, version-3.10.1, branch-3.10) | |
|
2016-01-13
| ||
| 21:23 | Look for pthread_mutexattr_init() instead of pthread_create() in autoconf scripts, to work around issues with ASAN. (check-in: 9c3a0dc2 user: drh tags: trunk) | |
| 18:26 | Version number to 3.10.1. (check-in: 4660da25 user: drh tags: branch-3.10) | |
| 18:25 | Add documentation for new API functions to the comments in fts5.h. (check-in: 14d296fa user: dan tags: trunk) | |
| 18:21 | Add the SQLITE_FCNTL_JOURNAL_POINTER file control. (check-in: ea9ce228 user: drh tags: branch-3.10) | |
| 18:12 | Add the SQLITE_FCNTL_JOURNAL_POINTER file control. (check-in: ad3daa54 user: drh tags: trunk) | |
| 18:06 | Add documentation for the SQLITE_FCNTL_JOURNAL_POINTER file-control. (Closed-Leaf check-in: 807c5aee user: drh tags: file-control-journal) | |
| 17:59 | When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4]. (check-in: 8b4f5080 user: drh tags: branch-3.10) | |
| 17:50 | When the block sorting optimization is used in a scalar subquery, be sure to exit the loop as soon as the first valid output row is received. Fix for ticket [cb3aa0641d9a4]. (check-in: cdbb0947 user: drh tags: trunk) | |
|
2016-01-12
| ||
| 19:45 | Add the "detail" option to fts5. Used to reduce the amount of information stored in an fts5 index. (check-in: a220e85f user: dan tags: trunk) | |
| 19:37 | Add the ".vfslist" command to the command-line shell. (check-in: 5727562b user: drh tags: trunk) | |
| 19:28 | Improve performance of fts5 low level iterators. (Closed-Leaf check-in: bc5118f4 user: dan tags: fts5-offsets) | |
| 14:10 | Fix a harmless use of an uninitialized variable following system errors in the multi-threaded sorter. (check-in: 4bb2c1df user: drh tags: trunk) | |
| 04:08 | Remove an unused field from the MemPage object. (check-in: 5fc0a4c1 user: drh tags: trunk) | |
| 02:28 | Make sure all bytes of the WAL file are initialized even if the checksums are not being computed until commit due to WAL overwrite. (check-in: 1f44a9bd user: drh tags: trunk) | |
| 02:00 | Fix an uninitialized field in the Select object when SELECTTRACE is enabled. (check-in: fc628516 user: drh tags: trunk) | |
| 00:37 | Various #ifdef enhancements for improved VxWorks support. (check-in: 75cd41ff user: drh tags: trunk) | |
|
2016-01-11
| ||
| 22:58 | Performance optimization in the sqlite3VdbeChangeP4() routine of the code generator. (check-in: 28bd8d5f user: drh tags: trunk) | |
| 22:43 | Fix duplicate test number in 'waloverwrite'. (check-in: f5fb8268 user: mistachkin tags: trunk) | |
| 18:30 | Merge trunk with this branch. (check-in: a73d245f user: dan tags: fts5-offsets) | |
| 18:23 | Add the fts5speed.tcl script to ext/fts5/tool/. (check-in: 2c0b9355 user: dan tags: fts5-offsets) | |
| 18:05 | Performance optimization on the Column opcode. (check-in: ecc98bef user: drh tags: trunk) | |
| 17:30 | Fix bugs in fts5 synonym processing for detail=col and other modes. (check-in: 0e3c5454 user: dan tags: fts5-offsets) | |
| 14:19 | Performance optimization in sqlite3WalkExpr(). (check-in: 2f8bd5fa user: drh tags: trunk) | |
| 13:10 | Merge recent enhancements, and especially the WAL overwrite change, from trunk. (check-in: c4a858b2 user: drh tags: sessions) | |
| 13:03 | Import the version number change to 3.11.0. (check-in: 132772d1 user: drh tags: apple-osx) | |
| 12:52 | Increase the version number to 3.11.0 due to the WAL overwrite enhancement. (check-in: 8e807bfa user: drh tags: trunk) | |
| 12:49 | Merge enhancements from trunk, and in particular the WAL overwrite feature. (check-in: 79125ec9 user: drh tags: apple-osx) | |
| 12:13 | If a single page is written to the wal file more than once, instead of appending the second and subsequent copy to the wal file, overwrite the first. Update: See the important bug fix at [f694e60a]! (check-in: d493d4f1 user: dan tags: trunk) | |
| 08:12 | Add a test case to waloverwrite.test to check that savepoint rollback does not cause a problem. (Closed-Leaf check-in: 87dae56c user: dan tags: wal-overwrite-frames) | |
| 03:48 | Slightly smaller and faster LIKE/GLOB comparison implementation. (check-in: 5dddcc78 user: drh tags: trunk) | |
| 00:52 | Improved testability. (check-in: e83d3a2a user: drh tags: wal-overwrite-frames) | |
|
2016-01-09
| ||
| 23:55 | All WAL frame overwrites even if there are active savepoints. This is safe because a ROLLBACK TO will cause all reverted pages to be rewritten to the WAL file prior to COMMIT. (check-in: 99b31a6b user: drh tags: wal-overwrite-frames) | |
| 18:57 | If it is known that checksums will be recalculated on transaction commit, skip calculating checksums when appending frames to the wal file. When recalculating checksums, recalculate them starting with the first overwritten frame - not the first frame in the transaction. (check-in: 16b34f25 user: dan tags: wal-overwrite-frames) | |
| 16:39 | If a single page is written to the wal file more than once, have each subsequent copy overwrite the original frame. (check-in: 5d113aef user: dan tags: wal-overwrite-frames) | |
|
2016-01-08
| ||
| 22:31 | Typo fix in the previous commit. (check-in: 52c16603 user: drh tags: trunk) | |
| 22:18 | More #ifdef fixes for the unix VFS. (check-in: 122c111e user: drh tags: trunk) | |
| 19:34 | Fix the build for SQLITE_OMIT_SHARED_CACHE, which was broken, possibly by check-in [2d96aeba]. (check-in: 3392f8fa user: drh tags: trunk) | |
| 19:17 | Fix a problem with #ifdefs on the system calls in the unix VFS that causes problems when compiling with SQLITE_OMIT_WAL. (check-in: ceceea4c user: drh tags: trunk) | |
| 17:28 | Remove an obsolete #ifdef related to iOS support. (check-in: e9a51d2a user: drh tags: trunk) | |
| 17:21 | Begin adding fts5 tests involving synonyms and detail=none/col tables. (check-in: b3e6f15e user: dan tags: fts5-offsets) | |
| 12:46 | Reduce the number of calls to memset() in sqlite3DbMallocZero(). (check-in: cede2bf8 user: drh tags: trunk) | |
| 08:35 | Fix test file vtabH.test so that it works with SQLITE_ENABLE_ICU builds. (check-in: 19c1f448 user: dan tags: trunk) | |
| 07:53 | Fix fts5vocab.test so that it works with detail=none tables. (check-in: d9135cc7 user: dan tags: fts5-offsets) | |
| 02:27 | Add the experimental SQLITE_FCNTL_JOURNAL_POINTER file control for obtaining the sqlite3_file pointer associated with a rollback journal or WAL file. (check-in: a02ace9a user: drh tags: file-control-journal) | |
|
2016-01-07
| ||
| 21:12 | Omit performance tracking from the memsys5 memory allocator if neither SQLITE_DEBUG nor SQLITE_TEST are defined. (check-in: af5c7714 user: drh tags: trunk) | |
| 20:07 | Update the fts5vocab module to work with detail=col and detail=none tables. (check-in: eedd095d user: dan tags: fts5-offsets) | |
| 17:19 | Fix to cause BtShared.db to be set correctly on shared-cache connections in SQLITE_THREADSAFE=0 builds. Added assert()s to verify the correct setting of BtShared.db. (check-in: 2d96aeba user: drh tags: trunk) | |
| 17:09 | Small performance and size optimization spotted while working on the shared-cache problem. (check-in: 828958ff user: drh tags: trunk) | |
| 16:43 | Add some assert() statements to verify, where possible, that BtShared.db is set correctly. (Closed-Leaf check-in: 359277e0 user: dan tags: shared-cache-fix) | |
| 16:06 | Have the vdbe layer call sqlite3BtreeEnter() on all b-trees in use from within sqlite3VdbeExec() even in SQLITE_THREADSAFE=0 builds. This ensures that BtShared.db is set correctly. (check-in: d0214602 user: dan tags: shared-cache-fix) | |
| 02:06 | Add the "sqlite3 -sourceid" command in the TCL interface. Use that command and others to output additional information about the test configuration at the conclusion of a TCL test. (check-in: 4f80440b user: drh tags: trunk) | |
|
2016-01-06
| ||
| 20:50 | Merge updates from trunk. (check-in: 5cbab637 user: mistachkin tags: altShellFix) | |
| 19:43 | Fix a test script problem caused by a change in constraint handling within the core. (check-in: 625695b3 user: dan tags: fts5-offsets) | |
| 19:35 | Merge latest trunk changes into this branch. (check-in: e7dcd013 user: dan tags: fts5-offsets) | |
| 18:53 | Fix an fts5 problem involving detail=none, "ORDER BY rowid DESC" and deleted items. Also add tests to verify that the documented operator precedences are correct. (check-in: 8d05cfd4 user: dan tags: fts5-offsets) | |
| 15:54 | Disable the --limit-mem option on fuzzcheck unless the SQLITE_ENABLE_MEMSYS5 or SQLITE_ENABLE_MEMSYS3 compile-time options are used. (check-in: 55a11fd6 user: drh tags: trunk) | |
| 15:49 | Merge changes for version 3.10.0. (check-in: e1d2ffc0 user: drh tags: begin-concurrent) | |
| 15:14 | Merge changes for version 3.10.0. (check-in: fa4705c9 user: drh tags: sessions) | |
| 14:35 | Merge all version 3.10.0 updates. (check-in: 77c28c2b user: drh tags: apple-osx) | |
| 11:01 | Version 3.10.0 (check-in: fd0a50f0 user: drh tags: trunk, release, version-3.10.0) | |
| 10:17 | Fix a problem with the xPhraseFirstColumn() API in detail=col mode. Remove some unused test code from fts5ac.test. (check-in: a4e55f73 user: dan tags: fts5-offsets) | |
|
2016-01-05
| ||
| 21:04 | Rationalize and extend some fts5 test code. Fix bugs revealed by the same. (check-in: fd217fdb user: dan tags: fts5-offsets) | |
| 03:39 | Always use -DSQLITE_ENABLE_MEMSYS5 for fuzzcheck so that the --limit-mem option will work. (check-in: a8556977 user: drh tags: trunk) | |
| 03:39 | Another attempt to get reuse of excess opcode array space working correctly on all architectures and platforms. (check-in: 2f858374 user: drh tags: trunk) | |
| 01:48 | Permit the 'test_fs' test module to be compiled and used on MinGW. (check-in: ac27f38e user: mistachkin tags: trunk) | |
|
2016-01-04
| ||
| 23:43 | Fix a corner case in the opcode-array reuse logic where the number of bytes of reusable space might be computed to be a negative number, due to unusual system alignment restrictions and rounding error. (check-in: 1aa53014 user: drh tags: trunk) | |
| 19:12 | Fix an OOM handling problem in fts5 detail=none and detail=col modes. Also a bug in the xInst() API when used with detail=col and column filtering expressions. Update the matchinfo() test function so that 'b' is fast with detail=col tables. (check-in: ee38f9df user: dan tags: fts5-offsets) | |
| 19:02 | Merge in last-minute patches for the 3.10.0 beta. (check-in: c785cd78 user: drh tags: sessions) | |
| 16:19 | Update more fts5 tests to run in detail=none and detail=column modes as well as the default detail=full. (check-in: 3fcf3b1e user: dan tags: fts5-offsets) | |
| 13:06 | Fix the conflict2.test module which was broken by check-in [e30062e9f6c]. (check-in: b779ca8a user: drh tags: trunk) | |
| 12:07 | A new approach to very large sqlite3_mprintf() strings: Back out the [d655a665] check-in and instead make the size fields in StrAccum unsigned. Strings generated by sqlite3_mprintf() can now be as large as 2^31-1 bytes. (check-in: 7adb789f user: drh tags: trunk) | |
| 04:44 | Improved comment on the vtabH-3.1 test. (check-in: 22abe080 user: drh tags: trunk) | |
| 04:41 | Adjust the vtabH.test module to ignore files in the root directory of Windows machines that contain the "$" character. (check-in: 73e33550 user: drh tags: trunk) | |
| 04:28 | Limit the length of sqlite3_mprintf() output to 2^30 bytes, even if SQLITE_MAX_LENGTH is set larger at compile-time. (check-in: d655a665 user: drh tags: trunk) | |
| 03:48 | Fix a harmless compiler warning. (check-in: 4b404a99 user: drh tags: trunk) | |
| 01:08 | Add releasetest.tcl cases for SQLITE_LIKE_DOESNT_MATCH_BLOB and for SQLITE_ENABLE_CURSOR_HINTS. (check-in: f300c35e user: drh tags: trunk) | |
|
2016-01-03
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| 18:59 | Alternative to [76f5efa6], move definition of utf8_printf up. (check-in: 54c5522d user: mistachkin tags: altShellFix) | |
| 18:07 | Bug fix: the conflict resolution behavior for the implied NOT NULL constraint on the PRIMARY KEY of a WITHOUT ROWID table should be ABORT. (check-in: e30062e9 user: drh tags: trunk) | |
| 11:27 | Fix a premature reference to utf8_printf in shell.c. (check-in: 76f5efa6 user: drh tags: trunk) | |
| 11:17 | Add the number of cores used and the name of the host computer to the summary at the end of releasetest.tcl. (check-in: cd3ae0f1 user: drh tags: trunk) | |
|
2016-01-02
| ||
| 19:01 | Changes to run many fts5 tests with detail=none and detail=col tables as well as the default detail=full. Also fixes for the bugs uncovered by running said tests. (check-in: 6322a1d9 user: dan tags: fts5-offsets) | |
| 05:00 | Fix a (harmless) typo in an #ifdef for SQLITE_ENABLE_CURSOR_HINTS (check-in: 2047d2de user: drh tags: trunk) | |
|
2016-01-01
| ||
| 16:42 | Remember the size of the Vdbe.aOp[] array in bytes, to avoid unnecessary calls to sqlite3_msize(). (check-in: 3e852804 user: drh tags: trunk) | |
| 16:26 | Avoid misaligned memory allocations on Sparc in sqlite3VdbeMakeReady(). This fixes a problem introduced by check-in [a9e819082b]. (check-in: a304e346 user: drh tags: trunk) | |
| 14:14 | Merge recent trunk enhancements. (check-in: 6bea792c user: drh tags: begin-concurrent) | |
| 13:31 | Merge all recent trunk enhancements. (check-in: 5b700f31 user: drh tags: apple-osx) | |
| 13:25 | Merge the latest enhancements from trunk. (check-in: c0be246a user: drh tags: sessions) | |
| 03:37 | Fix an assert() that might be false for a corrupt database. (check-in: 68360cd2 user: drh tags: trunk) | |
| 00:15 | Remove unreachable branches from the new JSON aggregate functions. (check-in: 6e30f8c6 user: drh tags: trunk) | |
|
2015-12-31
| ||
| 22:29 | Fix the ieee754.test module so that it works both on systems that report infinity as "inf" and as "Inf". (check-in: d41d4d73 user: drh tags: trunk) | |
| 19:06 | In the shell, use utf8_printf() when any string formatting is present and raw_printf() otherwise. (check-in: 8cf01fff user: mistachkin tags: trunk) | |
| 19:04 | Fix harmless compiler warning seen with MSVC. (check-in: 98ec778d user: mistachkin tags: trunk) | |
| 18:39 | Fix the fts5 integrity-check code so that it works with detail=none tables. (check-in: 3a1df69e user: dan tags: fts5-offsets) | |
| 17:36 | Fix some problems with fts5 detail=none tables. Some still remain. (check-in: 6a6f7bc4 user: dan tags: fts5-offsets) | |
| 15:34 | Fix harmless compiler warnings associated with SQLITE_ENABLE_HIDDEN_COLUMNS. (check-in: 9c392c10 user: drh tags: trunk) | |
| 04:34 | Small size and performance optimization to the VDBE comparison opcodes. (check-in: 7a0b9413 user: drh tags: trunk) | |
|
2015-12-30
| ||
| 20:50 | Use the OvflOffset() macro to try to remove some magic numbers from btree.c. (Leaf check-in: 1541607d user: drh tags: ovfloffset-macro) | |
| 19:58 | Updates to fts5 to support detail=none mode. As of this commit, many cases are still broken. (check-in: ac8f4cf0 user: dan tags: fts5-offsets) | |
| 18:18 | Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines, for a small performance increase and library size reduction. (check-in: 6a4cfc7a user: drh tags: trunk) | |
| 17:03 | Enhance the command-line shell so that it can handle MBCS characters on input and output. (check-in: 3d81dfe3 user: drh tags: trunk) | |
| 16:51 | Changes to the way that the default BINARY collating sequence is recorded result in a slightly smaller and slightly faster executable. More work could be done to make this cleaner. (check-in: 2081d757 user: drh tags: trunk) | |
| 15:18 | Simplification to the xfer-optimization logic. (check-in: f35ba018 user: drh tags: trunk) | |
| 14:06 | Remove unnecessary tests from the LIKE pattern matcher. Slightly faster and slightly smaller, and it should also now works with EBCDIC. (check-in: 0a99a8c4 user: drh tags: trunk) | |
| 13:36 | Enhance the command-line shell to handle MBCS characters on input and output. (Closed-Leaf check-in: a0a08b8c user: drh tags: mbcs-shell) | |
| 01:07 | Add the json_group_array() and json_group_object() aggregate functions to the JSON1 extension. (check-in: 7f386a93 user: drh tags: trunk) | |
|
2015-12-29
| ||
| 19:35 | Add the xPhraseFirstColumn() and xPhraseNextColumn() API functions to fts5. For iterating through the set of columns that contain intances of a phrase. (check-in: 8c30605b user: dan tags: fts5-offsets) | |
|
2015-12-28
| ||
| 19:55 | Change the name of the offsets=0 option to "detail=column". Have the xInst, xPhraseFirst and other API functions work by parsing the original text for detail=column tables. (check-in: 228b4d10 user: dan tags: fts5-offsets) | |
|
2015-12-24
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| 14:53 | Avoid a harmless compiler warning on systems where the byteorder cannot be determined at compile-time. (check-in: 7c7b7f26 user: drh tags: trunk) | |
|
2015-12-23
| ||
| 16:42 | Fix some harmless gcc compiler warnings. Mostly in fts5, but also two in the core code. (check-in: 5d44d4a6 user: dan tags: trunk) | |
| 10:54 | Enhance the 'utc' modifier on date/time functions so that if the LHS is already known to be in UTC, the modifier becomes a no-op. This is not an incompatibility because the behavior is documented as "undefined" in that scenario. (check-in: b910a3d5 user: drh tags: trunk) | |
|
2015-12-22
| ||
| 18:54 | Updates so that fts5 API functions xInst, xPhraseFirst and xPhraseNext work with the offsets=0 option. (check-in: 69bffc16 user: dan tags: fts5-offsets) | |
|
2015-12-21
| ||
| 18:45 | Fix an fts5 integrity-check problem that affects offsets=0 tables with prefix indexes. (check-in: 609a0bc7 user: dan tags: fts5-offsets) | |
| 15:22 | Ensure that the Expr objects that describe indexed expressions are not modified by code generation. Fix for an assert() problem found by Jon Metzman using AFL. (check-in: 34073ce8 user: drh tags: trunk) | |
|
2015-12-18
| ||
| 19:07 | Fix a problem with prefix queries on fts5 offsets=0 tables. (check-in: ad0987d8 user: dan tags: fts5-offsets) | |
| 16:29 | Micro-optimizations and comment fixes on the mem5.c memory allocator module. (check-in: 8bf5e056 user: drh tags: trunk) | |
| 03:59 | Reduce the size of the CellInfo object from 32 to 24 bytes on 64-bit machines. (Closed-Leaf check-in: 78507154 user: drh tags: optimize-cellinfo) | |
|
2015-12-17
| ||
| 20:36 | Add the "offsets=0" option to fts5, to create a smaller index without term offset information. A few things are currently broken on this branch. (check-in: 40b5bbf0 user: dan tags: fts5-offsets) | |
| 19:17 | Make the VdbeCursor object even smaller. But the resulting library is bigger and slower than trunk. This branch is a failed experiment. (Leaf check-in: 896a06cc user: drh tags: optimize-vdbecursor) | |
| 17:30 | Reduce the size of the VdbeCursor object by a pointer (the pBt pointer used for ephemeral tables). (check-in: 98b710c3 user: drh tags: optimize-vdbecursor) | |
| 14:18 | Fix the spellfix1_scriptcode() function to ignore whitespace and punctuation, and to recognize hebrew and arabic scripts. (check-in: 7adfa4a5 user: drh tags: trunk) | |
| 13:28 | Fixes for harmless compiler warnings. (check-in: 85ebd46c user: drh tags: trunk) | |
|
2015-12-16
| ||
| 23:30 | Fix even more harmless compiler warnings. (Closed-Leaf check-in: 1d0e6aa1 user: mistachkin tags: msvcWarn) | |
| 22:06 | Fix some more harmless compiler warnings. (check-in: 18f531e1 user: mistachkin tags: msvcWarn) | |
| 21:09 | Fix compiler warning seen with MSVC. (check-in: 18a4c054 user: mistachkin tags: msvcWarn) | |
| 19:55 | Merge recent enhancements from trunk. (check-in: cb22efaf user: drh tags: begin-concurrent) | |
| 19:47 | Merge recent enhancements from trunk. (check-in: f6c9273c user: drh tags: sessions) | |
| 13:07 | Make greater use of the SQLITE_WITHIN macro. (check-in: f2fc3aed user: drh tags: trunk) | |
|
2015-12-15
| ||
| 19:32 | Update the mkautoconfamal.sh script to make the building of the sqlite3-autoconf-VERSION.tar.gz package more orthodox. (check-in: 1928f894 user: dan tags: trunk) | |
| 13:50 | Add the SQLITE_OMIT_PARSER_TRACE compile-time option. (check-in: 2fda43e6 user: drh tags: trunk) | |
|
2015-12-14
| ||
| 19:42 | Add a missing memAboutToChange() macro to vdbe.c, the lack of which was causing an assert() to fail incorrectly. Problem found by libfuzzer. (check-in: 1a247911 user: dan tags: trunk) | |
|
2015-12-12
| ||
| 19:23 | Update some stale comments in delete.c. No changes to code. (Leaf check-in: f59a3326 user: dan tags: onepass-delete-or) | |
| 17:31 | Add further tests for the changes on this branch. Also fix a memory-leak that could follow a malloc failure. (check-in: 21526012 user: dan tags: onepass-delete-or) | |
|
2015-12-11
| ||
| 14:59 | Add a new assert() statement to the snapshot-specific part of sqlite3WalBeginReadTrans(). (check-in: d8a12023 user: dan tags: trunk) | |
| 13:59 | Merge recent changes from trunk. Also remove unused variables to permit compiling with -Werror. (check-in: 57b700ba user: drh tags: onepass-delete-or) | |
| 13:51 | Simplified alignment constraints in the memory reuse logic of sqlite3VdbeMakeReady(). (check-in: e998513e user: drh tags: trunk) | |
| 12:53 | Merge recent trunk enhancements, and in particular the snapshot interface. (check-in: 7e7b2406 user: drh tags: apple-osx) | |
| 12:44 | Add the experimental snapshot interface. Because it is experimental, it is subject to change or removal at a later date. (check-in: 9b124a5a user: drh tags: trunk) | |
| 04:11 | Fix a memory allocation bug introduced last week by check-in [a9e819082ba]. The bug only appears on systems where the size of a structure is not always a multiple of 8 - which in practice means only on 32-bit windows systems. (check-in: 96d3e99f user: drh tags: trunk) | |
| 03:27 | Mention that the snapshot interfaces are only available if SQLite is compiled with SQLITE_ENABLE_SNAPSHOT. (Closed-Leaf check-in: 843c15a5 user: drh tags: snapshot-get) | |
| 03:20 | Disable the snapshot test scripts if not compiled with SQLITE_ENABLE_SNAPSHOT. (check-in: 5fd008f0 user: drh tags: snapshot-get) | |
| 03:16 | Fix a variable type mismatch problem in the snapshot logic. (check-in: 93fb8010 user: drh tags: snapshot-get) | |
| 01:22 | Fix a bad assert related to snapshots. (check-in: 767ee30e user: drh tags: snapshot-get) | |
|
2015-12-10
| ||
| 22:48 | Snapshot documentation updates. Comment changes only - no changes to code. (check-in: ef51a398 user: drh tags: snapshot-get) | |
| 20:03 | Update the sqlite3_snapshot_get() API so that if the caller does not have an open read transaction on the named database, one is automatically opened. (check-in: b9c90f10 user: dan tags: snapshot-get) | |
| 19:44 | Add tests to snapshot.test. (check-in: f3b74362 user: dan tags: snapshot-get) | |
| 19:11 | Return SQLITE_BUSY (not SQLITE_BUSY_SNAPSHOT) if sqlite3_snapshot_open() fails to obtain the shared checkpointer lock. (check-in: 5343060b user: dan tags: snapshot-get) | |
| 18:06 | Add tests to ensure that an sqlite3_snapshot_open() client cannot be tricked into reading a corrupt snapshot even if another process fails mid-checkpoint. (check-in: b908048b user: dan tags: snapshot-get) | |
| 17:59 | Move pointer range comparisons into a macro, where they can be dealt with in a more portable way. (check-in: 05bc4f92 user: drh tags: trunk) | |
| 15:45 | Have sqlite3_snapshot_open() avoid a race condition by taking a shared CHECKPOINTER lock while checking pInfo->nBackfillAttempted. (check-in: 8084eae0 user: dan tags: snapshot-get) | |
| 15:09 | Move pointer range comparisons into a macro, where they can be dealt with in a more portable way. (Closed-Leaf check-in: ad3124c8 user: drh tags: stdint.h) | |
| 03:16 | Fix spacing typo in comment. No changes to code. (check-in: 3a18526f user: mistachkin tags: snapshot-get) | |
| 02:15 | Add the nBackfillAttempted field in formerly unused space in WalCkptInfo and use that field to close the race condition on opening a snapshot. (check-in: cb68e9d0 user: drh tags: snapshot-get) | |
|
2015-12-09
| ||
| 20:05 | Update sqlite3_snapshot_open() to reduce the chances of reading a corrupt snapshot created by a checkpointer process exiting unexpectedly. (check-in: 7315f7cb user: dan tags: snapshot-get) | |
| 17:45 | Add extra test cases to delete4.test. (check-in: 571b64b9 user: dan tags: onepass-delete-or) | |
| 17:23 | Further simplifications to the VDBE code generation logic that flow out of the previous check-in. (check-in: 6a5dfe85 user: drh tags: trunk) | |
| 16:26 | Simplification of the DROP TRIGGER logic using sqlite3NestedParse() instead of hand-coded VDBE code. This is a manual cherry-pick of the key change from check-in [c80bbf14b365d]. (check-in: 8021b4c8 user: drh tags: trunk) | |
| 16:08 | Fix a problem with the DROP TABLE command on this branch. (check-in: c80bbf14 user: dan tags: onepass-delete-or) | |
| 16:04 | Merge unrelated fixes from trunk. (check-in: 362615b4 user: drh tags: snapshot-get) | |
| 10:06 | Add simple tests and bugfixes for DELETE statements that qualify for the OR-optimization. (check-in: 10ca7357 user: dan tags: onepass-delete-or) | |
| 08:13 | Merge latest trunk with this branch. (check-in: dc236f11 user: dan tags: onepass-delete-or) | |
|
2015-12-08
| ||
| 19:50 | Experimental optimization for DELETE statements with WHERE clauses that qualify for the OR-optimization. (check-in: d52376df user: dan tags: onepass-delete-or) | |
| 16:58 | Changes to avoid undefined behavior in memset() and memcpy() and in the comparisons of pointers from different allocations. All problems are found by analysis tools - none have been seen in the wild. (check-in: 901d0b8f user: drh tags: trunk) | |
| 16:08 | Avoid doing comparisons with pointers that might have been previously been passed to realloc() and/or free(). (check-in: f20396ad user: drh tags: trunk) | |
| 14:37 | Avoid unnecessary work inside of verifyDbFile() in the unix VFS. (Closed-Leaf check-in: f3c0579e user: drh tags: unix-vfs-optimization) | |
| 04:18 | Add a test case of the form "WHERE a<2 OR a<3" using PRAGMA count_changes. This test case was failing before the 3.9.0 release. (check-in: 177862c1 user: drh tags: trunk) | |
| 00:47 | Update the TclKit download URL. (check-in: 07e5199c user: mistachkin tags: trunk) | |
|
2015-12-07
| ||
| 23:31 | Update MSVC batch build tool to the latest Windows 10 SDK version. (check-in: 2ad50171 user: mistachkin tags: trunk) | |
| 21:46 | Add the ".changes ON|OFF" command to the sqlite3.exe command-line shell, for testing and verifying the sqlite3_changes() and sqlite3_total_changes() interfaces. (check-in: 9bbe1afc user: drh tags: trunk) | |
| 18:18 | Fix the openDirectory() routine in the unix VFS so that it works for databases located in the root of the filesystem and for database files that have no pathname at all. (check-in: e7ae120d user: drh tags: trunk) | |
| 16:43 | Changes to avoid undefined behavior detected by analysis tools - never observed in the wild. Later: This check-in introduces a bug, fixed at [a304e34675404aee]. (check-in: a9e81908 user: drh tags: trunk) | |
| 14:33 | Add tests for snapshot_get(), _open() and _free(). (check-in: 502cc6f3 user: dan tags: snapshot-get) | |
|
2015-12-05
| ||
| 20:51 | Add untested implementations of experimental APIs sqlite3_snapshot_get(), _open() and _free(). (check-in: 0715eb00 user: dan tags: snapshot-get) | |
|
2015-12-04
| ||
| 13:44 | Remove the dependence on "exec ls -U" from the vtabH.test module, as the -U option to "ls" is not universally available. (check-in: 4ecbc75b user: drh tags: trunk) | |
| 03:27 | Prevent a segfault on Solaris in the test_fs.c due to differences in the definition of the dirent object. (check-in: 042738ad user: drh tags: trunk) | |
|
2015-12-03
| ||
| 22:33 | Fix typos in requirements text and update requirements marks. No changes to code. (check-in: 8534a46c user: drh tags: trunk) | |
| 21:47 | Improved OOM recovery in the SELECT code generator logic. (check-in: e6521a43 user: drh tags: trunk) | |
| 20:50 | Make the SQLITE_ENABLE_8_3_NAMES compile-time option available to sqlite3_compileoption_used(). (check-in: 06338201 user: drh tags: trunk) | |
| 20:42 | Cleaner code and additional comments on the handling of 8+3 filenames when trying to find the name of a database file based on its journal filename, in the unix VFS. (check-in: 9e489a71 user: drh tags: trunk) | |
| 13:43 | Make the sqlite3_status64(), sqlite3_strlike(), and sqlite3_db_cacheflush() APIs available to loadable extensions. (check-in: a78e8656 user: drh tags: trunk) | |
| 12:01 | Fix threadtest3 so that it builds using the autoconf build system. (check-in: d96de532 user: dan tags: trunk) | |
| 11:51 | Improve concurrency in test_multiplex.c. Add a switch to "threadtest3" allowing it to run using the multiplexor VFS. (check-in: 9d2c62b0 user: dan tags: trunk) | |
| 01:48 | A unix VFS change replaces fsync() with fstat() when using SQLITE_NO_SYNC, so set PRAGMA synchronous=OFF in the sysfault-3 test to avoid erroneously causing errors in xSync. (check-in: 4f7f3550 user: drh tags: trunk) | |
|
2015-12-02
| ||
| 20:53 | Merge recent enhancements from trunk. (check-in: 9130661a user: drh tags: begin-concurrent) | |
| 20:40 | Merge recent enhancements from trunk. (check-in: d1a1278d user: drh tags: sessions) | |
| 20:22 | Merge all recent trunk enhancements, especially the unix VFS changes. (check-in: e1fb33c7 user: drh tags: apple-osx) | |
| 19:46 | Remove unreachable branches from the decltype computation logic in the query planner. (check-in: 4f2bcff9 user: drh tags: trunk) | |
| 18:59 | Have the sqlite3_column_decltype() API report the declared types for the left-most SELECT statement in a compound SELECT. (check-in: 3e1d71fc user: dan tags: trunk) | |
| 17:40 | Fix an incorrect, though harmless, assert() in the unix VFS. (check-in: 4692ae84 user: drh tags: trunk) | |
| 16:10 | Remove more (dead) SQLITE_FCNTL_WAL_BLOCK logic from wal.c - code that was missed during the [e1d5320ca08933] check-in. (check-in: 58c15c6a user: drh tags: trunk) | |
| 15:44 | Remove an unreachable branch from the unixMapfile() routine of the unix VFS. (check-in: b50f67bc user: drh tags: trunk) | |
| 13:11 | Minor simplifications to the unix VFS. (check-in: 2f13c16b user: drh tags: trunk) | |
| 02:33 | Change the SQLITE_NO_SYNC compile-time option to call fstat() in place of fsync() rather than being a total no-op. (check-in: f64ea8a0 user: drh tags: trunk) | |
| 02:08 | Fix a (harmless) off-by-one error in the unix VFS logic that fsync()s a directory after deleting a file. (check-in: 3d02711a user: drh tags: trunk) | |
| 01:04 | Simplification of the logic used to take the process-wide lock in the unix-excl VFS. (check-in: 73defd52 user: drh tags: trunk) | |
| 00:05 | Remove all traces of SQLITE_FCNTL_WAL_BLOCK from the unix VFS - that feature had been disabled for a long time and never actually worked. (check-in: e1d5320c user: drh tags: trunk) | |
|
2015-12-01
| ||
| 22:09 | Simplification to the posix_fallocate() replacement used for the SQLITE_FCNTL_SIZE_HINT file control in the unix VFS. (check-in: 74934d3f user: drh tags: trunk) | |
| 21:23 | Add the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option. (check-in: 9e1d6d4c user: drh tags: trunk) | |
| 17:48 | The test_fs.c test module now works on Windows. (check-in: e3d86284 user: drh tags: trunk) | |
| 16:21 | Simplification to the read and write primatives in the unix VFS. (check-in: 9eefa449 user: drh tags: trunk) | |
|
2015-11-30
| ||
| 23:29 | Add experimental support for the 'test_fs' test module on Win32. (Closed-Leaf check-in: f3ffb3ae user: mistachkin tags: testFsWin32) | |
| 22:52 | Add the SQLITE_PRINTF_PRECISION_LIMIT compile-time option. (check-in: ecad75d6 user: drh tags: trunk) | |
| 22:22 | Fix a problem in xFullPathname for the unix VFS. The problem was found by Kostya Serebryany using libFuzzer. (check-in: bb1e2c4d user: drh tags: trunk) | |
| 20:36 | The EOVERFLOW errors from fstat() is not possible unless SQLite has been compiled with SQLITE_DISABLE_LFS. (check-in: 8cfb7a50 user: drh tags: trunk) | |
| 19:16 | Add a rule to main.mk to build the schemalint.tcl script into an executable. Similar to the way the sqlite3_analyzer executable is built. (check-in: b8251065 user: dan tags: schemalint) | |
| 19:15 | Fix the threadtest3 test program so that it works with VFSes that omit the xCurrentTime() method and supply only xCurrentTimeInt64(). (check-in: 3b155855 user: drh tags: trunk) | |
| 18:17 | Fix the schemalint.tcl script to handle identifiers that require quoting. (check-in: 451e0faf user: dan tags: schemalint) | |
| 12:01 | Add the "colUsed" field to the sqlite3_index_info structure passed to virtual table xBestIndex methods. To indicate the subset of the virtual table columns that may be required by the current scan. (check-in: 47f10b7e user: dan tags: trunk) | |
| 00:05 | Simplifications to the locking logic in the unix-dotfile VFS. (check-in: 58381352 user: drh tags: trunk) | |
|
2015-11-29
| ||
| 21:46 | Fix the sqldiff utility program so that it works for schemas that have tables with zero-length column names. (check-in: 64263ccb user: drh tags: trunk) | |
|
2015-11-28
| ||
| 21:49 | Improvements to temporary file creation logic in the unix VFS. (check-in: d6e177fd user: drh tags: trunk) | |
| 18:06 | Add the SQLITE_FCNTL_VFS_POINTER file control which obtains a pointer to the top-level VFS in use by a database connection. (check-in: 7c6a809e user: drh tags: trunk) | |
| 17:38 | Disable testing with SQLITE_USER_AUTHENTICATION as the makefiles are not set up to do that. (check-in: 14bbcdc6 user: drh tags: trunk) | |
|
2015-11-26
| ||
| 22:12 | The first argument to SQLITE_CONFIG_PAGECACHE, SQLITE_CONFIG_SCRATCH, and SQLITE_CONFIG_HEAP must always be a pointer. (check-in: 5e14cadf user: drh tags: trunk) | |
| 19:33 | Add the "colUsed" field to the sqlite3_index_info structure passed to virtual table xBestIndex methods. To indicate the subset of the virtual table columns that may be required by the current scan. (Closed-Leaf check-in: 116b2064 user: dan tags: vtab-colused) | |
| 15:51 | Fix a problem with the userauth extension and no-authentication databases. Run the tests for this extension as part of the Debug-One module in releasetest.tcl. (check-in: 8b156219 user: dan tags: trunk) | |
| 10:37 | Simplify logic for syncing directories after creating or deleting a file in the unix VFS. (check-in: eb180b4f user: drh tags: trunk) | |
| 02:21 | Small simplification to the xOpen method in the unix VFS. (check-in: 96e7d638 user: drh tags: trunk) | |
|
2015-11-25
| ||
| 23:13 | Simplify the temporary filename generator and the time-of-day functions in the unix VFS. (check-in: 6c5621ce user: drh tags: trunk) | |
| 18:40 | Fix harmless compiler warnings in test_fs.c. Fix typos and clean up the text of the documentation for sqlite3_strglob() and sqlite3_strlike(). (check-in: 697b2053 user: drh tags: trunk) | |
| 18:07 | Update test_fs.c to include a virtual table that reads a file-system hierarchy. Use it to further test GLOB and LIKE support for virtual tables. (check-in: 6ef6578c user: dan tags: trunk) | |
| 18:03 | Make the xAccess method of the unix VFS smaller and faster. (check-in: 191aef98 user: drh tags: trunk) | |
| 15:15 | Remove unused methods from the unix VFS. (check-in: 228bd15b user: drh tags: trunk) | |
| 14:00 | Simplification of the error code translator in os_unix.c. Code cleanup only. The logic is unchanged. (check-in: 2a20f793 user: drh tags: trunk) | |
| 11:56 | Fix the fts5 "prefix=" option to match the documentation (space separated list, multiple prefix= options supported). The undocumented comma-separated format (compatible with fts4) still works. (check-in: 11eb8e87 user: dan tags: trunk) | |
| 01:57 | Enhancement the virtual table interface to support LIKE, GLOB, and REGEXP operators. Also add the sqlite3_strlike() interface, which might be useful as part of the implementation of LIKE on some virtual tables. (check-in: a6bfd469 user: drh tags: trunk) | |
|
2015-11-24
| ||
| 21:23 | Add the sqlite3_strlike() interface, which might be useful for implementing LIKE operators on virtual tables. (Closed-Leaf check-in: e70ec71d user: drh tags: vtab-like-operator) | |
| 18:16 | Fix a problem in whereexpr.c causing a crash while processing a user-function taht accepts zero arguments. (check-in: 069e51b1 user: dan tags: vtab-like-operator) | |
| 18:04 | Fix harmless compiler warnings in the TCL test harness logic. (check-in: 2fba7a96 user: drh tags: vtab-like-operator) | |
| 17:44 | Merge latest trunk changes with this branch. (check-in: 99222bb3 user: dan tags: vtab-like-operator) | |
| 17:39 | Add further tests and related fixes for GLOB/REGEXP/LIKE support in virtual tables. (check-in: c5e9fd0d user: dan tags: vtab-like-operator) | |
| 16:40 | Remove from os_unix.c pointless logic that tries to prevent a recurrence of a warning message that can only occur once. (check-in: 20256177 user: drh tags: trunk) | |
| 15:12 | Fix a comment typo in the unix VFS. No changes to code. (check-in: 32e13879 user: drh tags: trunk) | |
| 15:06 | Make the geteuid() system call overloadable using xSetSystemCall() on the unix VFSes. (check-in: 6c2ddea6 user: drh tags: trunk) | |
| 03:50 | Add a test case for the fix of check-in [19d9f9ce691963310] (check-in: 19a9c07b user: drh tags: trunk) | |
| 02:10 | Remove an incorrect ALWAYS() macro. Fix for ticket [e5c6268dd807fa8950] - a problem introduced in SQLite 3.9.0 and found by libFuzzer. (check-in: 824ad96f user: drh tags: trunk) | |
| 01:17 | Add a clarifying comment to the virtual table test module 'test8'. (check-in: e92f97a6 user: mistachkin tags: trunk) | |
| 00:49 | Do not try to eliminate No-ops at the end of VDBE program as this can cause problems for some DISTINCT handling algorithms, and does not improve performance. This also fixes an assertion fault found by libFuzzer. (check-in: 19d9f9ce user: drh tags: trunk) | |
|
2015-11-23
| ||
| 21:09 | Add experimental support for LIKE, GLOB and REGEXP to the virtual table interface. (check-in: 277a5b40 user: dan tags: vtab-like-operator) | |
| 18:28 | In the CREATE INDEX statements output by schemalint.tcl, avoid declaring an explicit collation sequence that is the same as the column's default. (check-in: d3aa067c user: dan tags: schemalint) | |
| 17:14 | Merge latest trunk changes with this branch. (check-in: 8f1ef090 user: dan tags: schemalint) | |
| 17:10 | Fix ORDER BY handling in the schemalint.tcl script. Add internal self-tests to the same script. (check-in: b8f277c9 user: dan tags: schemalint) | |
|
2015-11-21
| ||
| 19:43 | Fix an obscure memory leak found by libfuzzer that may occur under some circumstances if expanding a "*" expression causes a SELECT to return more than 32767 columns. (check-in: 60de5f23 user: dan tags: trunk) | |
| 17:53 | Add a new OP_BColumn opcode where the cursor is guaranteed to be of type CURTYPE_BTREE and is thus able to skip some checks and run slightly faster. (Leaf check-in: 093e0d10 user: drh tags: btree-column-opcode) | |
| 17:27 | Fix over-length source code lines. No logic changes. (check-in: 198d191b user: drh tags: trunk) | |
| 13:24 | Do not allow table-valued function syntax on ordinary tables and views as those objects are not table-valued functions. Fix for ticket [73eba7ba5c7c0fc]. Problem found by libFuzzer. (check-in: ff5716b8 user: drh tags: trunk) | |
|
2015-11-20
| ||
| 20:55 | Add support for ORDER BY clauses to schemalint.tcl. (check-in: 93bdf70e user: dan tags: schemalint) | |
| 19:22 | Refactor the VdbeCursor object. It is now slightly smaller and faster and is easier to understand. (check-in: 9b1d174d user: drh tags: trunk) | |
| 13:49 | Merge all the latest enhancements and fixes from trunk. (check-in: 41c8b8e3 user: drh tags: begin-concurrent) | |
| 13:33 | In the OP_Column opcode, only test the btree payload size for exceeding the string length limit if the payload does not fit on a single page. (check-in: 35c7f6cb user: drh tags: trunk) | |
| 13:17 | Enhancements to a comment in sqliteInt.h. No changes to code. (check-in: 5446ae64 user: drh tags: trunk) | |
|
2015-11-19
| ||
| 19:48 | Merge the latest enhancements from trunk. (check-in: 2c9e5436 user: drh tags: apple-osx) | |
| 19:40 | Merge the latest enhancements from trunk. (check-in: 7d6cfc79 user: drh tags: sessions) | |
| 19:31 | Merge the latest enhancements from trunk. (check-in: 8aede091 user: drh tags: lsm-vtab) | |
| 19:27 | Work toward more flexible typing for keys and values. (check-in: 5c79f531 user: drh tags: lsm-vtab) | |
| 18:11 | Fix problems with the way the IsHiddenColumn() macro is defined. (check-in: 126b998c user: drh tags: trunk) | |
| 18:09 | Fix a problem with VACUUM and __hidden__ columns. (check-in: 13995756 user: dan tags: trunk) | |
| 17:55 | When manifesting a view as part of an DELETE or UPDATE, be sure to include the hidden columns in the manifestation. (check-in: 28df5dc4 user: drh tags: trunk) | |
| 16:46 | Fix problems with INSERT INTO ... SELECT ... statements that write to tables with __hidden__ columns. (check-in: 59bd0ec7 user: dan tags: trunk) | |
| 16:33 | Create the new TK_ASTERISK token to represent the "*" in "SELECT *". Formerly that operator was TK_ALL, which was also used for UNION ALL. Less confusion if they operator symbols are distinct. (check-in: 201ac6d4 user: drh tags: trunk) | |
| 14:11 | If compiled with SQLITE_ENABLE_HIDDEN_COLUMNS, then columns in ordinary tables and views that have names beginning with "__hidden__" are omitted from the "*" expansion in SELECT statements and from the automatic list of columns following the table name in an INSERT INTO statement. (check-in: 011904ca user: drh tags: trunk) | |
| 13:53 | Only support the magic "__hidden__" column name prefix interpretation when compiled with SQLITE_ENABLE_HIDDEN_COLUMNS. (Closed-Leaf check-in: 5490646b user: drh tags: hidden-columns-in-tables) | |
| 13:21 | Fix a 10-year-old misguided attempt at parser performance improvement that actually made parsing slightly slower. (check-in: 3833cbac user: drh tags: trunk) | |
|
2015-11-18
| ||
| 21:22 | Get the __hidden__ column mechanism working on views with INSTEAD OF triggers. (check-in: 20c1e9ce user: drh tags: hidden-columns-in-tables) | |
| 20:59 | Add tests for views to hidden.test. (check-in: 27d4b6f5 user: dan tags: hidden-columns-in-tables) | |
| 20:57 | Honor the "__hidden__" prefix on the columns of views. (check-in: 3071ba2b user: drh tags: hidden-columns-in-tables) | |
| 20:07 | Add a test for the __hidden__ hack on this branch. (check-in: ebf4bbff user: dan tags: hidden-columns-in-tables) | |
| 18:43 | If a table column name begins with "__hidden__" then do not include that column in "*" expansions in SELECT statements, nor fill in that column in an INSERT INTO that omits the column list. This branch is a proof-of-concept only and is not intended to ever be merged into trunk. (check-in: 2dbffb3a user: drh tags: hidden-columns-in-tables) | |
|
2015-11-17
| ||
| 21:42 | When using mmap mode on Win32, use a read-only mapping by default. Write to the database file using WriteFile(). Unless SQLITE_MMAP_READWRITE is defined, in which case use a read/write mapping and write into the file using memcpy(). (check-in: 4f521b5b user: mistachkin tags: trunk) | |
| 20:56 | When using mmap mode on unix, use a read-only mapping by default. Write to the database file using write(). Unless SQLITE_MMAP_READWRITE is defined, in which case use a read/write mapping and write into the file using memcpy(). (check-in: 67c5d3c6 user: dan tags: trunk) | |
| 19:17 | Fix uninitialized variable in the command line shell. (check-in: dc2ac024 user: mistachkin tags: trunk) | |
| 19:16 | Fix harmless compiler warning. (check-in: eea26b6c user: mistachkin tags: trunk) | |
| 02:23 | Basic functionality is now working. (check-in: aa129c51 user: drh tags: lsm-vtab) | |
| 00:15 | The virtual table compiles but does not work and is missing many features. This is an incremental check-in. (check-in: a32849d6 user: drh tags: lsm-vtab) | |
|
2015-11-16
| ||
| 16:00 | Import the LSM code from SQLite4 for use in an experimental virtual table. NB: This is a speculative experiment and could easily result in a dead-end branch. (check-in: 3d930501 user: drh tags: lsm-vtab) | |
| 15:28 | Add testfixture command "vfs_current_time_int64". Returns the value returned by the xCurrentTimeInt64 method of the default VFS. (check-in: f79d5b18 user: dan tags: trunk) | |
| 08:54 | In the shell tool, avoid testing if (sqlite3_vfs.xGetCurrentInt64) is NULL for a version 1 VFS. This field is only defined for version 2 and greater. (check-in: ad5fcaa5 user: dan tags: trunk) | |
|
2015-11-15
| ||
| 11:13 | Fix the column name uniquifier so that it works with zero-length column names. (check-in: 791761eb user: drh tags: trunk) | |
|
2015-11-14
| ||
| 22:04 | Code simplification in sqlite3ColumnsFromExprList(). Update the %z format code so that it works with buffers obtained from sqlite3DbMalloc(). Add a testcase for the slow column name uniquifier. (check-in: 92724260 user: drh tags: trunk) | |
| 20:52 | Use a hash table to improve the preformance of column name uniqueness checking. (check-in: 5b08f29f user: drh tags: trunk) | |
| 16:47 | Use randomness to prevent slowness in the generated-column-name uniqueness checking. (check-in: 62667129 user: drh tags: trunk) | |
|
2015-11-13
| ||
| 20:52 | Fix a memory leak in the fuzzcheck utility. (check-in: dfd6d9f4 user: drh tags: trunk) | |
| 16:59 | Add the "--enable-static-shell" option to the amalgamation autoconf script. If set (the default) the compiled shell tool is statically linked against sqlite3.o. Otherwise, it is linked against libsqlite3.so. (check-in: 499a02a3 user: dan tags: trunk) | |
| 13:15 | Add the --transaction option to the sqldiff tool. (check-in: 8882d1f3 user: drh tags: trunk) | |
| 12:52 | Fix the releasetest-out.txt log output from releasetest.tcl so that it works when the --jobs option is used. (check-in: 6bb314a5 user: drh tags: trunk) | |
| 12:32 | Disable two PRAGMA cache_spill tests when MEMORY_MANAGEMENT is enabled. (check-in: ebda77aa user: drh tags: trunk) | |
| 02:13 | Merge fixes from trunk. (check-in: f9060b2a user: drh tags: apple-osx) | |
| 00:03 | Change the error messages so that they can be grepped using '^!' instead of '^ '. There are far too many extraneous outputs that begin with a space. (check-in: 367ec0db user: drh tags: trunk) | |
|
2015-11-12
| ||
| 23:48 | Update the SQLLOG logic so that to builds in accordance with the instructions in the header comment. (check-in: ee6f2fee user: drh tags: trunk) | |
| 22:15 | Always parse the schema *before* running "PRAGMA cache_size", not after. (check-in: 12e7d9ec user: drh tags: trunk) | |
| 21:55 | Import the test_sqllog.c enhancements from trunk. (check-in: 178da339 user: drh tags: apple-osx) | |
| 21:42 | Add a space before each line of error output in the test scripts so that all errors can be conveniently located in logs by doing "grep '^ '". (check-in: 9d532fb5 user: drh tags: trunk) | |
| 20:12 | Add support for the SQLITE_SQLLOG_CONDITIONAL environment variable to the logging code in test_sqllog.c. When defined, logging is only performed if the "<database>-sqllog" file is present in the file system when the main database is opened. (check-in: cab8126b user: dan tags: trunk) | |
| 16:51 | Merge the latest enhancements from trunk, and in particular the "PRAGMA cache_spill=N" change. (check-in: e72331c7 user: drh tags: apple-osx) | |
| 16:44 | Enhance the "PRAGMA cache_spill" statement to accept an integer argument which is the threshold at which spilling will begin. (check-in: f79d264d user: drh tags: trunk) | |
| 15:47 | Test cases. Minor problems fixed. All appears to work now. (Closed-Leaf check-in: 9a431362 user: drh tags: cache_spill=N) | |
| 15:04 | Fix a #define in parse.y that disabled unused code in the generated parser. (check-in: f84e3085 user: drh tags: trunk) | |
| 14:57 | First attempt at enhancing the "PRAGMA cache_spill" statement to accept a cache threashold size. (check-in: 549d42be user: drh tags: cache_spill=N) | |
|
2015-11-11
| ||
| 18:43 | Fix missing word in a documentation comment. No changes to code. (check-in: ed24d302 user: mistachkin tags: trunk) | |
| 18:08 | Add a hack to debug out a description of the WHERE clause of a SELECT (or other) statement. Use this in script tool/schemalint.tcl to automatically recommend indexes that might speed up specific queries. (check-in: c6fa01c2 user: dan tags: schemalint) | |
| 15:28 | Improvements to the SQLITE_CONFIG_PAGECACHE documentation. Enhance the command-line shell to be able to take advantage of the full range of SQLITE_CONFIG_PAGECACHE capabilities, such as setting pMem==NULL and N<0. (check-in: 2518d5c9 user: drh tags: trunk) | |
|
2015-11-10
| ||
| 14:51 | Improved output formatting for "PRAGMA parser_trace=ON;". (check-in: e43e1171 user: drh tags: trunk) | |
| 14:27 | Make the output of "PRAGMA parser_trace" go to stdout instead of stderr. (check-in: 1e484991 user: drh tags: trunk) | |
| 13:45 | Save a few bytes in the parser by using "int" instead of "u8" or "u16" for all small integer types. (check-in: 5dcd212b user: drh tags: trunk) | |
| 12:41 | Change all parsers to use the standard "lempar.c" template in the tool/ folder and remove the customized lempar.c from src/, plus other compiler performance and space enhancements. (check-in: 0e7fb24a user: drh tags: trunk) | |
| 12:31 | Fix harmless compiler warnings in FTS5. (Closed-Leaf check-in: 09752e51 user: drh tags: parser-enhancements) | |
| 03:30 | Performance enhancement to the tokenizer. (check-in: 6ea2df86 user: drh tags: parser-enhancements) | |
| 00:02 | Remove an unused non-terminal from the grammar. (check-in: 3c37c522 user: drh tags: parser-enhancements) | |
|
2015-11-09
| ||
| 19:35 | Fix a comment typo in the lempar.c template that was missed by the prior check-in. (check-in: c4a7e93f user: drh tags: parser-enhancements) | |
| 19:33 | Change the parser to use the standard "lempar.c" template over in the tool/ folder rather than the customized "lempar.c" found in src/. (check-in: 0a72991f user: drh tags: parser-enhancements) | |
| 15:06 | Avoid recursion in the yy_find_shift_action() routine of the Lemon-generated parser, so that routine can be inlined, for a size reduction and performance increase. (check-in: 0557a179 user: drh tags: trunk) | |
| 14:11 | Size reduction and performance improvement in the stack-popping logic of the Lemon-generated parser. (check-in: 9748c48a user: drh tags: trunk) | |
| 12:47 | Fix incorrect WHERE clause in sqldiff, as reported on the mailing list by Youcef Hilem. (check-in: e0ed4c3e user: drh tags: trunk) | |
| 12:44 | Check in the cg_anno.tcl and run-speed-test.sh scripts, as an historical record. (check-in: 836418d3 user: drh tags: trunk) | |
| 12:33 | Avoid unnecessary function prologues in the sqlite3VdbeAddOp3() routine. (check-in: 7c6a19ba user: drh tags: trunk) | |
| 02:08 | Small size reduction and performance increase in the parser. (check-in: d62cd757 user: drh tags: trunk) | |
|
2015-11-07
| ||
| 18:32 | Enhance the sqldiff utility to deal gracefully with ALTER TABLE ADD COLUMN. (check-in: 7ea036ac user: drh tags: trunk) | |
| 18:07 | Fix a bug in CTE handling discovered by LibFuzzer that can cause an infinite loop in the query planner. (check-in: 088009ef user: dan tags: trunk) | |
| 17:51 | Add test cases for WITH clauses. (Closed-Leaf check-in: e7e65c75 user: dan tags: infinite-with-loop-bug) | |
| 17:48 | Proposed fix for an infinite loop bug in the WITH clause semantic analysis logic. (check-in: 028475cb user: drh tags: infinite-with-loop-bug) | |
| 15:19 | Enhance TreeView to show WITH clauses. Add an assert to detect the infinite loop behavior when certain kinds of errors occur on a nested WITH clause. (check-in: 2040d88e user: drh tags: infinite-with-loop-bug) | |
| 01:57 | Merge recent enhancements and fixes from trunk. (check-in: 5429f99b user: drh tags: apple-osx) | |
| 01:33 | Merge recent enhancements and bug fixes from trunk. (check-in: 78bc42e6 user: drh tags: sessions) | |
| 01:19 | The OPFLAG_SEEKEQ optimization is only applicable to equality comparisons against an index, not against a rowid table. (check-in: 0f5b147d user: drh tags: trunk) | |
| 00:51 | Fix a harmless sanitizer warning in the ieee754 extension. (check-in: dd9a26ec user: drh tags: trunk) | |
|
2015-11-06
| ||
| 20:22 | Avoid an unnecessary key comparison when doing an indexed lookup against an equality constraint. (check-in: d741e1cc user: drh tags: trunk) | |
| 20:13 | Work around a sign-extension bug in the optimizer on the HP C compiler that comes with HP/UX. (check-in: 46c36b15 user: drh tags: trunk) | |
| 20:04 | Test changes: Omit numindex1.test from valgrind, since valgrind uses a none-standard floating-point processor which gives inconsistent answers. Run one releasetest.tcl module using LONGDOUBLE_TYPE=double. (check-in: d421efbf user: drh tags: trunk) | |
| 19:53 | Enforce consistent comparison results between integer and floating point values. Fix for ticket [38a97a87a6e4e83]. (check-in: 849e686d user: drh tags: trunk) | |
| 17:59 | Merge the fixes and tests for the ieee754 extension. (Closed-Leaf check-in: 7a9988d3 user: drh tags: int-float-precision) | |
| 17:28 | A proposed patch for working around a bug in the optimizer for the HP compiler found on HP/UX Itanium. (Closed-Leaf check-in: 8a171548 user: drh tags: hp-optimizer-fix) | |
| 17:01 | Test cases for the ieee754 extension. (check-in: 840cbda8 user: drh tags: trunk) | |
| 14:59 | A different approach to handling integer/float comparisons. This seems to work better on systems where "long double" and "double" are the same type, but still needs refinement and testing. (check-in: a3f7614b user: drh tags: int-float-precision) | |
| 12:50 | Have fts5 load its configuration from the xConnect() method is invoked. This ensures that the very first query run uses the correct value of the 'rank' option. (check-in: 33e6606f user: dan tags: trunk) | |
| 04:14 | More test cases for indexes on large numeric values. (check-in: c220741a user: drh tags: int-float-precision) | |
| 03:37 | Some simple test cases from the mailing list. (check-in: 1d642b73 user: drh tags: int-float-precision) | |
| 01:04 | Increase the precision of integer vs. floating-point comparisons. Candidate fix for ticket [38a97a87a6e4e8]. (check-in: cfcaa0ff user: drh tags: int-float-precision) | |
|
2015-11-05
| ||
| 22:30 | Improvements and simplifications to the equality seek logic. Tests are adjusted so that they all pass now. (Closed-Leaf check-in: 997ce6c9 user: drh tags: seekeq-experiment) | |
| 21:49 | Fix typo in help information for an FTS5 script. (check-in: 777ae800 user: mistachkin tags: trunk) | |
| 20:25 | The top of an index equality loop normally starts with OP_SeekGE and OP_IdxGT. This check-in adds a flag to OP_SeekGE such that it fails immediately if the key is not equal, then jumps over the OP_IdxGT, saving a call to the key comparison functions. Consider this check-in a proof-of-concept. It needs improvement before going on trunk. Some tests fail, but only because they new use fewer key comparisons than expected (which is a good thing!). (check-in: 32e31b9b user: drh tags: seekeq-experiment) | |
| 18:09 | Add the 'hashsize' configuration option to fts5, for configuring the amount of memory allocated to the in-memory hash table while writing. (check-in: 44548009 user: dan tags: trunk) | |
| 11:47 | Remove a #pragma used to work around an issues with MSVC 2012 that has been overcome but subsequent changes. (check-in: 8303e4cf user: drh tags: trunk) | |
| 03:26 | Remove #pragma that was used to work around an obsolete issue with MSVC 2012. (Closed-Leaf check-in: b9b22fae user: mistachkin tags: reoptimizeArm) | |
|
2015-11-04
| ||
| 22:31 | Performance improvements in the getAndInitPage() routine of btree.c. (check-in: 2aa50f6f user: drh tags: trunk) | |
| 20:22 | Rename the sqlite3PagerAcquire() function to sqlite3PagerGet(). The former macro called sqlite3PagerGet() has been removed. (check-in: 708253be user: drh tags: trunk) | |
| 16:34 | In releasetest.tcl, run larger test first if --jobs is greater than 1. Run smaller tests cases first if --jobs is 1. (check-in: 3fece5d0 user: drh tags: trunk) | |
| 13:03 | Exclude cffault.test and symlink.test from the (incompatible) inmemory_journal permutation. (check-in: 4f16e968 user: drh tags: trunk) | |
|
2015-11-03
| ||
| 23:39 | Increase the fuzzcheck timeout when running valgrind. (check-in: a5816877 user: drh tags: trunk) | |
| 19:13 | In 'e_uri.test', make sure all created test database files get deleted. (check-in: 40c4f4a6 user: mistachkin tags: trunk) | |
| 15:39 | In the releasetest.tcl script, add the --progress option to cause the start of each subprocess to be shown. Otherwise, revert to the old-style display. Improvements to the handling of the --buildonly option. (check-in: d969792f user: drh tags: trunk) | |
| 15:16 | In the releasetest.tcl script, show the --jobs object on the command-line summary. Report the time of each "starting:" event. Do not show errors on a --dryrun. (check-in: b7510777 user: drh tags: trunk) | |
| 14:49 | Update the releasetest.tcl script so that it can run multiple tests in parallel in separate processes. (check-in: e3de8291 user: drh tags: trunk) | |
| 06:23 | Further enhancement and a bit of cleanup. (Closed-Leaf check-in: 0d8b5978 user: mistachkin tags: mp-releasetest) | |
| 02:47 | Use the native name for the MSVC makefile as well. (check-in: e457c615 user: mistachkin tags: mp-releasetest) | |
|
2015-11-02
| ||
| 23:29 | Attempt to centralize and simplify the MSVC handling. (check-in: 4ae96d6d user: mistachkin tags: mp-releasetest) | |
| 23:21 | Fix the backcompat.test module so that it does not try to compare against itself on windows. (check-in: f625bce8 user: drh tags: mp-releasetest) | |
| 21:05 | Get things working better on Windows with MSVC. (check-in: 22cc3e6c user: mistachkin tags: mp-releasetest) | |
| 20:52 | Fix the --dryrun option on the releasetest.tcl script. (check-in: e565e026 user: dan tags: mp-releasetest) | |
| 20:28 | Fix releasetest.tcl so that it does not choke if a test fails so badly that there is no log file. Add the --jobs switch to the usage message. (check-in: 20e96f52 user: dan tags: mp-releasetest) | |
| 20:24 | Fix releasetest.tcl so that output lines are less than 80 characters wide. (check-in: aef177fe user: dan tags: mp-releasetest) | |
| 18:57 | Merge all recent enhancements and fixes from trunk. (check-in: 0546d1cd user: drh tags: sessions) | |
| 18:32 | Add the "--jobs N" option to the releasetest.tcl script to allow tests to be run in parallel by N processes. N defaults to 1. (check-in: 3d29f912 user: dan tags: mp-releasetest) | |
| 18:31 | Version 3.9.2 (check-in: bda77dda user: drh tags: release, branch-3.9, version-3.9.2) | |
| 15:10 | Merge latest trunk changes, including the follow-symlinks functionality and 3.9.2 bugfixes, into this branch. (check-in: 447521d7 user: dan tags: apple-osx) | |
| 15:08 | On unix, if a file is opened via a symlink, create, read and write journal and wal files based on the name of the actual db file, not the symlink. (check-in: 6d5ce3ed user: dan tags: trunk) | |
| 11:19 | When creating an automatic-index on a sub-query, add a unique integer to the end of each index key to ensure the entire key is unique. Fix for [8a2adec1]. (check-in: c0c4b6b3 user: drh tags: branch-3.9) | |
| 11:10 | Aborted releaset of 3.9.2. (check-in: c33a275b user: drh tags: branch-3.9) | |
|
2015-11-01
| ||
| 21:42 | Increase the version number to 3.9.2. (check-in: 14bd4fbf user: drh tags: branch-3.9) | |
| 21:35 | If a table-constraint PRIMARY KEY lists a single column in single-quotes and that column has type INTEGER, then make that column an integer primary key, for historical compatibility. Fix for ticket [ac661962a2aeab3c331]. (check-in: dab0e607 user: drh tags: branch-3.9) | |
| 21:19 | If a table-constraint PRIMARY KEY lists a single column in single-quotes and that column has type INTEGER, then make that column an integer primary key, for historical compatibility. Fix for ticket [ac661962a2aeab3c331]. (check-in: db319a03 user: drh tags: trunk) | |
|
2015-10-31
| ||
| 17:58 | On unix, if a file is opened via a symlink, create, read and write journal and wal files based on the name of the actual db file, not the symlink. (Closed-Leaf check-in: c7c81050 user: dan tags: follow-symlinks) | |
|
2015-10-30
| ||
| 20:54 | Add mutex operations to test code in test3.c to avoid triggering assert() failures in certain configurations. (check-in: 9f19420b user: dan tags: trunk) | |
| 17:17 | Merge the sqlite3_db_cacheflush() enhancements and other changes from trunk. (check-in: f2cde4cf user: drh tags: begin-concurrent) | |
| 16:50 | Merge all the latest enhancements from trunk. (check-in: 395a153f user: drh tags: sessions) | |
| 16:37 | Merge the 3.10.0 version number update from trunk. (check-in: 980d6207 user: drh tags: apple-osx) | |
| 16:36 | Increase the version number to 3.10.0, due to the addition of the sqlite3_db_cacheflush() interface. (check-in: 7565b046 user: drh tags: trunk) | |
| 16:23 | Merge latest trunk changes, including sqlite3_db_cacheflush(), with this branch. (check-in: 6e4306ef user: dan tags: apple-osx) | |
| 16:14 | Add new API function sqlite3_db_cacheflush(). (check-in: ad80d307 user: dan tags: trunk) | |
| 14:28 | Return immediately if sqlite3PagerWrite() is called when the pager is in PAGER_ERROR state. (Closed-Leaf check-in: a6695b00 user: dan tags: cacheflush) | |
| 14:25 | Add the --enable-editline option to various autoconf scripts. (check-in: 866f0277 user: drh tags: trunk) | |
| 09:13 | Test that calling sqlite3_db_cacheflush() does not interfere with savepoints. (check-in: 0e09e4a2 user: dan tags: cacheflush) | |
|
2015-10-29
| ||
| 21:11 | Do not attempt to flush the pages of an in-memory database to disk if sqlite3_db_cacheflush() is called. (check-in: 9b79a390 user: dan tags: cacheflush) | |
| 20:57 | Add a test case that calls sqlite3_db_cacheflush() on an in-memory database. (check-in: f0cdfb54 user: dan tags: cacheflush) | |
| 18:16 | Avoid automatically rolling back the transaction if an SQLITE_IOERR or SQLITE_FULL error occurs within sqlite3_db_cacheflush(). (check-in: 370b5d52 user: dan tags: cacheflush) | |
| 14:29 | The optimization on this branch is logically incorrect. It changes the return value of "SELECT 0 OR 'xyzzy'" FROM 0 to 'xyzzy'. (Closed-Leaf check-in: a0c08d26 user: drh tags: simplify-or-clause) | |
| 13:48 | Fix uses of ctype functions (ex: isspace()) on signed characters in test programs and in some obscure extensions. No changes to the core. (check-in: 34eb6911 user: drh tags: trunk) | |
| 12:27 | Apply optimizations to simplify OR clauses that contain constant terms. (check-in: d533e23f user: drh tags: simplify-or-clause) | |
| 01:11 | Enhance comments in the MSVC batch build tool. (check-in: 2964ce25 user: mistachkin tags: trunk) | |
|
2015-10-28
| ||
| 20:01 | Make the internal sqlite3PExpr() interface responsive to the TKFLG_DONTFOLD flag on the operator parameter. (check-in: b10ab59f user: drh tags: trunk) | |
| 19:46 | Add experimental API sqlite3_db_cacheflush(). (check-in: 65b86dc1 user: dan tags: cacheflush) | |
| 16:05 | Factor out adding NOT expression nodes in the parser into a subroutine. (check-in: 00185418 user: drh tags: trunk) | |
|
2015-10-27
| ||
| 20:04 | Have contentless and external content fts5 tables ignore "OR REPLACE" conflict handling. (check-in: a85c2a47 user: dan tags: trunk) | |
| 17:48 | Fix problems with prefix queries in fts5. (check-in: 3b5758c6 user: dan tags: trunk) | |
| 13:35 | Provide hints to the storage engine using the sqlite3BtreeCursorHint() interface when compiling with SQLITE_ENABLE_CURSOR_HINTS. (check-in: 45d3539e user: drh tags: trunk) | |
| 13:24 | Split out sqlite3BtreeCursorHintFlags() from sqlite3BtreeCursorHint() the interface for improved performance. (Closed-Leaf check-in: b3ec9a0d user: drh tags: cursor-hints) | |
|
2015-10-26
| ||
| 20:50 | Merge latest trunk changes, including the SQLITE_IOERR_AUTH error code, with this branch. (check-in: bc195e1c user: dan tags: apple-osx) | |
| 20:39 | Add new extended error code SQLITE_IOERR_AUTH. (check-in: b4e70dd0 user: dan tags: trunk) | |
| 20:11 | Merge the BTREE_FORDELETE enhancement with this branch. (check-in: 20da0849 user: dan tags: cursor-hints) | |
| 18:51 | Merge in all trunk changes prior to the BTREE_FORDELETE enhancement. (check-in: 53d5a4ad user: drh tags: cursor-hints) | |
| 18:01 | Capture BTREE_FORDELETE test cases that were mistakenly omitted from the previous merge. (check-in: de697251 user: drh tags: trunk) | |
| 17:50 | Provide the BTREE_FORDELETE flag to sqlite3BtreeCursor() if the cursor will be used only for deletions and seeking. (check-in: 871b1c78 user: drh tags: trunk) | |
| 16:34 | Fix an uninitialized variable problem in the test code added by the previous commit. (Closed-Leaf check-in: 7849662e user: dan tags: btree-fordelete-flag) | |
| 16:31 | Test that the binary record "0x01 0x00" is interpreted by OP_Column as a vector of NULL (or default) values. (check-in: 5bdc3c82 user: dan tags: btree-fordelete-flag) | |
| 14:54 | Fix a C99-ism and a harmless compiler warning. (check-in: 138783b5 user: drh tags: trunk) | |
| 14:41 | When compiling with SQLITE_HAS_CODEC, honor the hexkey= query parameter on URI pathnames in sqlite3_open_v2(). (check-in: e0ce3fc0 user: drh tags: trunk) | |
| 12:55 | Remove an unreachable branch in malloc.c. (check-in: a36b7fe9 user: drh tags: trunk) | |
|
2015-10-24
| ||
| 20:31 | When creating an automatic-index on a sub-query, add a unique integer to the end of each index key to ensure the entire key is unique. Fix for [8a2adec1]. (check-in: bfea226d user: dan tags: trunk) | |
|
2015-10-23
| ||
| 11:50 | Remove an unused #define from whereInt.h. Add comments describing the new sqlite3BtreeCursor() flags. (check-in: 4c0ba8be user: dan tags: btree-fordelete-flag) | |
|
2015-10-22
| ||
| 20:54 | Modifications to pass a flag to internal routine sqlite3BtreeCursor() when a cursor that is used solely for deleting b-tree entries, or for obtaining the components of keys to delete from other b-trees, is opened. (check-in: cdc92919 user: dan tags: btree-fordelete-flag) | |
| 18:06 | Alternate compiler warning fix for sqlite3StatusHighwater. (check-in: 4315d202 user: mistachkin tags: trunk) | |
|
2015-10-21
| ||
| 22:08 | Fix harmless compiler warnings in FTS5. (check-in: aa4e01ea user: mistachkin tags: trunk) | |
| 22:07 | Fix compilation of 'testfixture' with MSVC when the FTS5 and JSON1 extensions are enabled. (check-in: e31aa97a user: mistachkin tags: trunk) | |
| 20:56 | Remove some branches made unreachable by recent changes from fts5. (check-in: ae350bfb user: dan tags: trunk) | |
| 20:07 | Minor optimization for fts5 queries. (check-in: 363b36d5 user: dan tags: trunk) | |
| 08:26 | Add extra debugging function to test_rbu.c. Enhance the documentation for sqlite3rbu_db() to define the validity of the returned database handles. (check-in: b9c4aa52 user: dan tags: trunk) | |
|
2015-10-20
| ||
| 23:40 | Fix compiler warnings. (Closed-Leaf check-in: 12e869bb user: mistachkin tags: noWarn) | |
| 23:27 | Fix harmless compiler warnings in FTS5. (check-in: 0a903ec2 user: mistachkin tags: trunk) | |
| 21:05 | More optimizations for fts5 prefix queries. (check-in: b8fb263e user: dan tags: trunk) | |
| 19:55 | Fix #line directives added to generated file fts5.c. (check-in: 1f5f5804 user: dan tags: trunk) | |
| 15:49 | Initialize variables in the fts5 integrity-check code to avoid compiler warnings. (check-in: e979e2cc user: dan tags: trunk) | |
|
2015-10-19
| ||
| 20:49 | Another optimization for fts5 prefix (and other) queries. (check-in: 60a8bde0 user: dan tags: trunk) | |
| 17:43 | Another tweak to improve performance of fts5 prefix queries. (check-in: 69be427c user: dan tags: trunk) | |
| 15:59 | Fix a problem in the fts5txt2db.tcl script causing it to fail when creating tables with more than 8 columns. (check-in: 68ee426a user: dan tags: trunk) | |
|
2015-10-17
| ||
| 20:34 | Add tests to cover new branches added to the fts5 code by the previous commit. (check-in: cf618334 user: dan tags: trunk) | |
| 19:49 | Handle equality and range constraints on the "term" column of fts5vocab tables. Also have the same module report columns using names instead of indexes. (check-in: 6020d96a user: dan tags: trunk) | |
| 01:00 | Change the code generator for UPDATE to generate code in an order that might run more efficiently in many cases. (Leaf check-in: c6239bf9 user: drh tags: improved-update) | |
|
2015-10-16
| ||
| 23:55 | Fix a comment in expr.c and add a CORRUPT_DB to an assert() in btree.c. (check-in: 0df371d1 user: drh tags: trunk) | |
| 20:55 | Merge the 3.9.1 updates from trunk. (check-in: bf866e6c user: drh tags: begin-concurrent) | |
| 20:53 | Merge recent enhancements from trunk. Version now 3.9.1. (check-in: 26fa091d user: drh tags: cursor-hints) | |
| 20:52 | Merge the 3.9.1 changes. (check-in: dd07688d user: drh tags: apple-osx) | |
| 20:20 | Merge the version 3.9.1 updates. (check-in: 2bbb9595 user: drh tags: sessions) | |
| 20:13 | Enhancements to the MSVC makefile. (check-in: 39e8a5d9 user: mistachkin tags: trunk) | |
| 20:12 | Merge the 3.9.1 changes into trunk. (This only updates the version number and configure script since all the other changes in 3.9.1 were cherrypicked from trunk.) (check-in: eb231742 user: drh tags: trunk) | |
| 17:31 | Version 3.9.1 (check-in: 767c1727 user: drh tags: release, branch-3.9, version-3.9.1) | |
| 15:56 | Cherrypick the json form-feed fix, and other #ifdef and build script changes to address minor issues that came to light after the 3.9.0 release. Update the version number to 3.9.1. No logic changes except for the form-feed bug-fix in json1 (ticket [57eec374ae1d0a1d4a]). (check-in: 746fcd2f user: drh tags: branch-3.9) | |
| 15:42 | Fix the fuzzershell utility program so that it compiles with the amalgamation that includes JSON1 support. (check-in: d6fc616e user: drh tags: trunk) | |
| 15:35 | Fix the JSON1 extension so that it does not depend on isdigit() and strtod() from the standard library when compiled into SQLite as part of the amalgamation. (check-in: bc9a9a60 user: drh tags: trunk) | |
| 15:16 | Form-feed is not valid whitespace for json. Fix for ticket [57eec374ae1d0a1d] (check-in: 28957d63 user: drh tags: trunk) | |
| 14:54 | Have the sqlite3VdbeSerialType() function go ahead and compute the serial length as well, since it is always needed. This avoids unnecessary calls to sqlite3VdbeSerialTypeLen(). (check-in: 2ad72be1 user: drh tags: trunk) | |
| 14:23 | Use a lookup table to compute the content length for serial types less than 128, for a 1.2% performance improvement. (check-in: 33957248 user: drh tags: trunk) | |
| 13:50 | Simplify the OP_Column logic slightly. One very small performance improvement added. (check-in: 0114b45d user: drh tags: trunk) | |
| 12:53 | OP_Column optimization: Do not check for an oversize row header unless the row header size is larger than the content available on the local page. (check-in: 8125b74c user: drh tags: trunk) | |
| 12:39 | Improved header comment on the tool/vdbe_profile.tcl script. No changes to code. (check-in: b17ad8fc user: drh tags: trunk) | |
| 03:34 | Whenever two or more OP_Column opcodes on the same cursor occur in succession, try to reordering them so that the one that extracts the right-most column is first, so that it will warm up the row cache for all those that follow. This gives a small performance boost. (Leaf check-in: 08e8f04d user: drh tags: reorder-column-opcodes) | |
|
2015-10-15
| ||
| 21:30 | Performance optimization for the OP_Column opcode. (check-in: 076be547 user: drh tags: trunk) | |
| 21:13 | Merge updates from trunk. (Leaf check-in: 40493680 user: mistachkin tags: mutexInitIsInitReCheck) | |
| 21:12 | Merge updates from trunk. (Leaf check-in: a447cf90 user: mistachkin tags: mutexInitSimpleCmpSwap) | |
| 20:17 | Experiments with an OP_Unpack opcode that extracts multiple columns from a record without caching. (Leaf check-in: 39ae92f5 user: drh tags: unpack-opcode) | |
| 19:21 | Enhance the use of the column cache for UPDATE statements, making them more efficient for the case where a column is modified to be an expression of other unmodified columns. (check-in: 871e091d user: drh tags: trunk) | |
| 18:04 | Add the OP_IntCopy opcode - an optimized version of OP_SCopy that only works for integer values. (check-in: 3a2f73a4 user: drh tags: trunk) | |
| 17:31 | Optimization to the out2Prerelease() helper routine in the VDBE engine. (check-in: 79298fe8 user: drh tags: trunk) | |
| 17:21 | Remove a superfluous conditional from the memory allocation initialization. (check-in: 9ccf8f8d user: drh tags: trunk) | |
| 16:20 | Performance optimizations to the sqlite3MallocSize() by requiring the argument to always be non-NULL. (check-in: cb65989b user: drh tags: trunk) | |
| 15:28 | Change sqlite3StatusSet() into sqlite3StatusHighwater() so that only the highwater mark is recorded. This gives a small size reduction and performance improvement. (check-in: 6422d223 user: drh tags: trunk) | |
| 12:06 | Make sure sqlite.h is not #included by itself. (check-in: a61880c2 user: drh tags: trunk) | |
| 07:44 | Merge in the 3.9.0 changes from trunk. (check-in: 5c3a2a6e user: drh tags: begin-concurrent) | |
|
2015-10-14
| ||
| 23:04 | In the MSVC makefile, add LIBTCLPATH variable to make it easier to run tests when the Tcl library is not already present in the PATH. (check-in: 54127602 user: mistachkin tags: trunk) | |
| 22:46 | In the MSVC makefile, make sure LDFLAGS is used for the tool executables as well. (check-in: 0a17ee49 user: mistachkin tags: trunk) | |
| 21:08 | Tests and minor fixes to improve coverage of FTS5 code. (check-in: f4de6d45 user: dan tags: trunk) | |
| 20:34 | Fix harmless compiler warnings. (check-in: 1c46c194 user: mistachkin tags: trunk) | |
| 20:09 | Merge in all the 3.9.0 updates from trunk. (check-in: 29444149 user: drh tags: cursor-hints) | |
| 20:03 | Update makefiles to remove all uses of "awk" - to make building SQLite easier on Windows systems. The only requirements now are tclsh, a C compiler, and common file utilities. (check-in: 4bd0d43d user: drh tags: trunk) | |
| 20:01 | Enable cross-compiling the various tool EXEs with MSVC. (check-in: 7d772333 user: mistachkin tags: trunk) | |
| 19:52 | Fixes to the JSON1 extension and its use by fuzzcheck to avoid problems when building DLLs. (check-in: 01d3ee7b user: drh tags: trunk) | |
| 19:44 | Fix fuzzcheck.c so that it assumes that JSON1 is already compiled in and does not need to be initialized further. (Closed-Leaf check-in: ec003958 user: drh tags: dll-build-fix) | |
| 18:45 | Avoid exporting sqlite3_json_init() from amalgamation builds. (check-in: 8463f7e7 user: dan tags: dll-build-fix) | |
| 12:29 | Version 3.9.0 (check-in: a721fc0d user: drh tags: trunk, release, version-3.9.0) | |
| 10:56 | Add the missing 'extern "C" {...}' blocks to fts5.h and sqlite3rbu.h. (check-in: 47a2ce97 user: dan tags: trunk) | |
|
2015-10-13
| ||
| 20:42 | Merge in the final few changes before the 3.9.0 release. (check-in: e1afdbb5 user: drh tags: sessions) | |
| 17:49 | Merge 3.9.0 prerelease changes into the apple-osx branch. (check-in: 1900ce01 user: drh tags: apple-osx) | |
|
2015-10-12
| ||
| 22:31 | Remove the unused fts5ExprColsetTest() routine. (check-in: 9ecafc0c user: drh tags: trunk) | |
| 22:20 | Fix a couple harmless compiler warnings. (check-in: 7f896a97 user: mistachkin tags: trunk) | |
| 19:12 | Further tweaks to improve fts5 prefix query performance. (check-in: 1c20c1c2 user: dan tags: trunk) | |
| 04:56 | Change all references to 3.8.12 into 3.9.0. Comment changes only - no changes to code. (check-in: 6f2858f6 user: drh tags: trunk) | |
| 03:56 | Remove AWK requirement from the MSVC batch build tool. (Closed-Leaf check-in: 6d9cdb93 user: mistachkin tags: omit-awk) | |
| 03:44 | The TclKit batch tool should not download the TclKit SDK when the TCLKIT_NOSDK environment variable is set. (check-in: 7c5d583b user: mistachkin tags: omit-awk) | |
|
2015-10-11
| ||
| 20:39 | Detect and report circularly defined views even if the views have the columns defined in the CREATE VIEW statement. (check-in: 9ab9c8c6 user: drh tags: trunk) | |
| 20:08 | Remove an unreachable branch in the query flattener substitution logic. (check-in: 46ee3453 user: drh tags: trunk) | |
| 19:46 | Improved substitution logic in the query flattener. Saves code space, and (more importantly) works correctly with table-valued functions. (check-in: 3d0bd95e user: drh tags: trunk) | |
|
2015-10-10
| ||
| 23:39 | Enhance TclKit batch tool (and MSVC makefile) to support targets that require the Tcl stub library. (check-in: bc6223b1 user: mistachkin tags: omit-awk) | |
| 20:35 | Pull in the latest 3.9.0 tweaks from trunk. (check-in: ed174ccf user: drh tags: sessions) | |
| 16:41 | Work around a "security feature" bug in memcpy() on OpenBSD. (check-in: fab6f090 user: drh tags: trunk) | |
| 15:57 | Remove another instance of strcpy() from FTS5, to mollify OpenBSD. (check-in: 35e6248a user: drh tags: trunk) | |
| 15:11 | Omit the use of strcpy() in FTS5 since OpenBSD hates strcpy(). (check-in: bc24a5bb user: drh tags: trunk) | |
| 14:41 | Compiler warning fixes: Rename some local variables from "j1" to avoid a name collision with the j1() bessel function in the math library. Omit a dummy initializer that gcc 4.6.3 does not like. (check-in: 9ddef84d user: drh tags: trunk) | |
| 14:00 | Add some #ifdef-ery to json1.c to avoid a duplicate typedef when used in the amalgamation, since some compilers become upset over duplicate typedefs. (check-in: de28acd4 user: drh tags: trunk) | |
| 02:06 | Remove a couple superfluous double quotes in the MSVC makefile. (check-in: 0f9e205b user: mistachkin tags: omit-awk) | |
| 01:55 | Fix typo in the MSVC makefile. Replace remaining uses of AWK in the MSVC makefile with a Tcl script. (check-in: f8c2193b user: mistachkin tags: omit-awk) | |
| 00:53 | More fine-tuning to the new TclKit tools. (check-in: 43addd8a user: mistachkin tags: omit-awk) | |
|
2015-10-09
| ||
| 20:40 | The previous fix to JSON1 was not complete. A few more tweaks are needed for correct handling of all oversized integers. (check-in: 4a47f017 user: drh tags: trunk) | |
| 18:48 | Tweak batch tool added in the previous check-in to permit the base URI to be overridden. (check-in: 1d2f82df user: mistachkin tags: omit-awk) | |
| 18:21 | Fix the JSON1 extension so that it renders integers outside the range of -9223372036854775808 to +9223372036854775807 as floating-point numbers. (check-in: ae736e35 user: drh tags: trunk) | |
| 17:54 | Remove fts5 sources from TESTSRC2 in main.mk as there is no SQLITE_TEST code in said files. (check-in: c1840639 user: dan tags: trunk) | |
| 17:36 | Add tool capable of downloading a TclKit (and its associated SDK) on Windows. (check-in: 50673dda user: mistachkin tags: omit-awk) | |
| 17:28 | Merge all changes through the first 3.9.0 beta from trunk. (check-in: 1ccae39b user: drh tags: apple-osx) | |
| 15:29 | Merge the version 3.9.0 changes and the incorporation of JSON1 and FTS5 into the amalgamation from trunk. (check-in: c1d96fb6 user: drh tags: sessions) | |
| 14:37 | Add --enable-fts5 and --enable-json1 options to the amalgamation autoconf package. (check-in: 8a4e1988 user: dan tags: trunk) | |
| 14:23 | In the MSVC makefile, adjust the names of two nmake variables for consistency. (check-in: 92aa4b6b user: mistachkin tags: trunk) | |
| 13:42 | Change the version number of the next release to 3.9.0. (check-in: aa8fdadf user: drh tags: trunk) | |
| 13:39 | Add the JSON1 and FTS5 extensions to the amalgamation. Add new options to ./configure: --enable-json1 and --enable-fts5. (check-in: 1eb76993 user: drh tags: trunk) | |
| 13:29 | Fix a typo in the MSVC Makefile (Closed-Leaf check-in: c8a12082 user: drh tags: amalg-json1-fts5) | |
| 12:48 | Add configure script options --enable-fts5 and --enable-json1. Automatically search for -lm when using --enable-fts5. (check-in: a0c44f1d user: drh tags: amalg-json1-fts5) | |
| 11:09 | Makefile and fts5 changes so that fts5 works with main.mk. Still does not work with Makefile.in. (check-in: 6ebac32d user: dan tags: amalg-json1-fts5) | |
| 01:42 | Trying to get FTS5 tests to build and run using main.mk. Not yet working. (check-in: 206174f9 user: drh tags: amalg-json1-fts5) | |
|
2015-10-08
| ||
| 23:37 | Json1 tests are working. Builds without FTS5 enabled. Still some problems building with FTS5. (check-in: 2928f8e8 user: drh tags: amalg-json1-fts5) | |
| 21:02 | Remove calls to "load_static_extension" from fts5 test scripts. (check-in: 53dd7c4c user: dan tags: amalg-json1-fts5) | |
| 21:00 | Further tweaks to main.mk so that fts5 builds as part of testfixture. (check-in: 97e11b79 user: dan tags: amalg-json1-fts5) | |
| 20:40 | Fix further fts5 compilation issues. (check-in: 0d7f301f user: dan tags: amalg-json1-fts5) | |
| 20:28 | Fix two more warnings in fts5 code. (check-in: 5343e601 user: dan tags: amalg-json1-fts5) | |
| 20:11 | Fix a couple of errors in fts5 compilation. This branch still does not build with -Wall -Werror. (check-in: e9e76e12 user: dan tags: amalg-json1-fts5) | |
| 19:29 | First attempt to add json1 and fts5 to the amalgamation. This check-in does not compile. (check-in: d820a1bd user: drh tags: amalg-json1-fts5) | |
| 17:35 | In the RBU extension, use MoveFile() instead of rename() on Windows CE. (check-in: df9ef61f user: mistachkin tags: trunk) | |
| 14:55 | Merge the 3.8.12 beta changes from trunk. (check-in: 35b1b8d4 user: drh tags: sessions) | |
| 02:44 | Remove two unused lines of code - discovered by scan-build. (check-in: 77b707b7 user: drh tags: trunk) | |
|
2015-10-07
| ||
| 19:06 | Further optimizations for fts5 prefix queries without a prefix index. (check-in: 83dc1ff7 user: dan tags: trunk) | |
| 17:06 | Fix harmless compiler warning in FTS5. (check-in: 13adcd03 user: mistachkin tags: trunk) | |
| 17:01 | Allow the subsitute character (codepoint 26 - 0x1A) to appear in fts5 barewords. (check-in: baec1b96 user: dan tags: trunk) | |
| 16:14 | Adjustments to spellfix2.test so that it works reliably on mac. (check-in: d591e860 user: drh tags: trunk) | |
| 13:24 | Add tests for fts5 phrase queries with column filters. (check-in: f20f9f81 user: dan tags: trunk) | |
| 12:36 | Convert the tool/tostr.awk script into tool/tostr.tcl. Remove two obsolete Makefiles. Purge NAWK from the configure script and from unix makefiles. There are still two uses of NAWK in Makefile.msc. (check-in: 5b677521 user: drh tags: omit-awk) | |
| 12:21 | Change the addopcodes.awk script into tool/addopcodes.tcl. (check-in: 8bbf3714 user: drh tags: omit-awk) | |
| 12:11 | Convert the mkopcodec.awk script into tool/mkopcodec.tcl. (check-in: 1506cb33 user: drh tags: omit-awk) | |
| 09:02 | Add further tests for fts5 prefix queries. (check-in: accdc98b user: dan tags: trunk) | |
| 04:20 | Fix a typo in the previous check-in. (check-in: 80027709 user: mistachkin tags: trunk) | |
| 03:07 | When running tests on Tcl 8.6 under Windows, skip tests 'uri-1.12.*' due to a change in Tcl behavior related to NTFS ADS (alternate data streams). (check-in: 8a0a2aa5 user: mistachkin tags: trunk) | |
| 02:52 | Change mkopcodeh.awk into tool/mkopcodeh.tcl. (check-in: ed0ebc46 user: drh tags: omit-awk) | |
| 00:35 | Remove three obsolete and unused files from tool/ (check-in: 0abd6529 user: drh tags: trunk) | |
|
2015-10-06
| ||
| 21:49 | Fix typo in comments. No changes to code. (check-in: a05f903c user: mistachkin tags: trunk) | |
| 21:07 | Simplifications to the VDBE bytecode that handles LIMIT and OFFSET. (check-in: 041df7c2 user: drh tags: trunk) | |
| 20:53 | Optimizations for fts5 expressions that filter on column. More still to come. (check-in: bf1607ac user: dan tags: trunk) | |
| 17:27 | Fix the LIMIT and OFFSET handling for UNION ALL queries that contain a subquery with ORDER BY on the right-hand side. Fix for ticket [b65cb2c8d91f668584]. (check-in: 4b631364 user: drh tags: trunk) | |
| 01:44 | Adjustments to sqlite3MemoryBarrier() when compiling with MSVC and/or WinCE. (check-in: 3168326e user: mistachkin tags: trunk) | |
|
2015-10-05
| ||
| 19:41 | Improve performance of prefix queries without a prefix index on fts5 tables. (check-in: f2f0184e user: dan tags: trunk) | |
| 15:39 | Update fts3 so that expressions to the left and right of a NOT operator are balanced. This prevents relatively small expressions (a dozen terms or so) that are children of NOT operators from triggering the "expression tree is too large" error. (check-in: d6b66cd7 user: dan tags: trunk) | |
| 11:57 | Add fts5txt2db.tcl, a tool for creating sample fts4/5 databases from text files. (check-in: 44f1ce30 user: dan tags: trunk) | |
|
2015-10-03
| ||
| 15:38 | Update fts5 to support the table function syntax. "... FROM fts5_tbl WHERE fts5_tbl MATCH ?1 AND rank MATCH ?1" can now be written "FROM fts5_tbl(?1, ?2)". (check-in: 41d17d9e user: dan tags: trunk) | |
| 12:23 | Add tests for the rtree module to verify that attempts to insert non-integer primary key values or non-numeric dimensions into an rtree table are handled correctly. (check-in: f653fce9 user: dan tags: trunk) | |
|
2015-10-02
| ||
| 20:04 | Update fts5 to avoid using a statement journal for UPDATE and DELETE operations that affect at most a single row. (check-in: 5c83b9db user: dan tags: trunk) | |
|
2015-10-01
| ||
| 18:31 | Fix an fts3 bug causing NEAR queries on uncommitted data to malfunction. (check-in: 6f90839e user: dan tags: trunk) | |
| 16:35 | Changes to the sesssions module ensure that tables appear within changesets and patchsets in the same order that they were attached to the sessions object. (check-in: 76958902 user: dan tags: sessions) | |
|
2015-09-30
| ||
| 14:50 | Merge recent enhancements from trunk, and especially the fix for ticket [1b266395d6bc10]. (check-in: b2face9a user: drh tags: sessions) | |
| 14:30 | Add a corrupt database to test/fuzzdata3.db to validate the previous check-in. (check-in: e796c0ef user: drh tags: trunk) | |
| 14:19 | Fix an assert() in btree.c that is only true for non-corrupt databases. (check-in: 29f7227f user: drh tags: trunk) | |
| 12:59 | Clear the BTCF_ValidNKey flag when putting a cursor into REQUIRESEEK state. Fix for [1b266395]. (check-in: a6d5e4e8 user: dan tags: trunk) | |
| 11:19 | Improve error handling in shell command ".tables". (check-in: 31a91ee7 user: dan tags: trunk) | |
|
2015-09-29
| ||
| 17:51 |
This condition was not always true after all.....
Change an always-true condition in the virtual table transaction interface into an assert(). (Closed-Leaf check-in: 3e15dea5 user: drh tags: mistake) | |
| 17:20 | Use symbolic names XN_ROWID and XN_EXPR in place of the (-1) and (-2) magic numbers in Index.aiColumn[]. Add asserts to help verify that Index.aiColumn[] is always used correctly. Fix one place in FK processing where Index.aiColumn[] was not being used correctly. (check-in: 7d272aa6 user: drh tags: trunk) | |
| 16:47 | Add the sqlite3_index_info.idxFlags field, allowing xBestIndex() implementations to specify to SQLite that a strategy may visit at most one row. Add support for this to fts3/4. Omit the statement journal from virtual table UPDATE and DELETE operations that are guaranteed not to affect more than one row. (check-in: a1d08fd3 user: dan tags: trunk) | |
| 16:41 | Ensure that the xSavepoint() virtual table method is correctly invoked if there are already open savepoints (or statement transactions) the first time a virtual table is written within a transaction. (check-in: 77948b5e user: dan tags: trunk) | |
| 15:50 | Remove dead code, replacing with assert() statements that make sure the code really was dead. (Closed-Leaf check-in: 0e317dda user: drh tags: vtab-onepass) | |
| 13:25 | Create the sqlite3IsToplevel(Parse*) interface to check to see if a top-level VDBE is being coded (versus a trigger) and use that interface. (check-in: 59662cd2 user: drh tags: vtab-onepass) | |
| 12:32 | Fix compiler warnings. (check-in: d1a07838 user: drh tags: vtab-onepass) | |
| 12:19 | Fix an off-by-one error in test function fts5_decode(). (check-in: 3a9f0762 user: dan tags: trunk) | |
| 11:59 | Merge latest trunk change into this branch. (check-in: b519c0d6 user: dan tags: vtab-onepass) | |
| 11:57 | Change the name of the new sqlite3_index_info.flags field to "idxFlags". Add documentation for the same to sqlite.h.in. (check-in: f61203bc user: dan tags: vtab-onepass) | |
| 10:11 | Add tests for fts3 and onepass update/delete operations. Also fix a problem with onepass updates that do not affect any rows. (check-in: 820c8044 user: dan tags: vtab-onepass) | |
|
2015-09-28
| ||
| 23:45 | Avoid unnecessary cursors and seeking when running a DELETE against a WITHOUT ROWID table. (Leaf check-in: 70ec88b2 user: drh tags: delete-without-rowid-opt) | |
| 20:03 | Also allow UPDATE on virtual tables to use the onepass strategy. (check-in: 1aa27d70 user: dan tags: vtab-onepass) | |
| 17:05 | Extra information provided by .wheretrace on input flags to the query planner and on the result of sqlite3WhereOkOnePass(). (check-in: c5566bb3 user: drh tags: trunk) | |
| 15:23 | Update fts3 to use the onepass strategy for delete operations. (check-in: fffab4f7 user: dan tags: vtab-onepass) | |
| 15:20 | Changes to allow DELETE operations on virtual tables to use the onepass strategy under some circumstances. (check-in: e73f919f user: dan tags: vtab-onepass) | |
| 15:08 | Add test cases to the ONEPASS optimization corruption problem fixed by the previous check-in. (check-in: 5c14d447 user: drh tags: trunk) | |
| 14:40 | Fix a database corruption bug caused by the ONEPASS optimization added in check-in [8b93cc5937000535]. Bug detected (prior to release) by sqllogictest. Test cases to follow. (check-in: 9d057f52 user: drh tags: trunk) | |
|
2015-09-26
| ||
| 17:44 | Enable adding JSON1 by appending the json1.c source file to the amalgamation and compiling with -DSQLITE_ENABLE_JSON1 (check-in: 33404b20 user: drh tags: trunk) | |
| 11:15 | Fix a memory leak that can occur following a syntax error in CREATE VIEW. (check-in: f4704035 user: drh tags: trunk) | |
| 03:31 | Fix the title of the documentation on sqlite3_value_subtype(). This is a comment change only. (check-in: b7902354 user: drh tags: trunk) | |
| 03:23 | Expand the header comment to clarify the purpose for the sqlite3MemoryBarrier() function. (check-in: b89495ae user: drh tags: trunk) | |
| 01:28 | Remove an assert in the windows worker-thread logic that can fail in a race condition. (check-in: d7bfb960 user: drh tags: trunk) | |
|
2015-09-25
| ||
| 23:40 | Fix threads.c so that setting sqlite3FaultSim(200) using the SQLITE_TESTCTRL_FAULT_INSTALL callback causes both unix and windows worker threads to be sequential and deterministic, so that they can be tested reliably. (check-in: 2d867c05 user: drh tags: trunk) | |
| 20:49 | Fix PRAGMA integrity_check so that it works with a UNIQUE index over expressions. (check-in: 113181ce user: drh tags: trunk) | |
| 20:18 | Fix a faulty assert() on the benign-malloc controller callback in test_malloc.c. (Leaf check-in: 64f2cb8d user: drh tags: malloc-testing) | |
| 16:29 | Disable the SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS mechanism and replace it with SQLITE_TESTCTRL_BENIGN_MALLOC_CTRL, which gives better control. (check-in: 2c57b2f3 user: drh tags: malloc-testing) | |
| 13:42 | Report an error if the number of named columns in a VIEW is different from the number of result columns in the SELECT statement that implements the VIEW. (check-in: 6e4ac0be user: drh tags: trunk) | |
| 01:09 | Fix a problem computing affinities for indexes during skip-scan code generation when SQLITE_ENABLE_STAT4 is on. Bug introduced by check-in [1ee089a72d789002]. (check-in: 1350dd42 user: drh tags: trunk) | |
|
2015-09-24
| ||
| 18:47 | Enhance the query planner so that it is able to use indexed expressions to help fulfill an ORDER BY clause. (check-in: 668fc1eb user: drh tags: trunk) | |
| 17:38 | Fix over-length source code lines in where.c. No logic changes. (check-in: 1c8c5380 user: drh tags: trunk) | |
| 15:17 | Merge all recent trunk enhancements and fixes into the begin-concurrent branch. (check-in: c63c1e15 user: drh tags: begin-concurrent) | |
| 15:06 | Merge trunk changes into the cursor-hints branch. (check-in: fbe63762 user: drh tags: cursor-hints) | |
| 14:43 | Merge recent trunk enhancements into the apple-osx branch. (check-in: 4dd06d8b user: drh tags: apple-osx) | |
| 14:26 | Merge all the latest trunk enhancements into the sessions branch. (check-in: c91065f8 user: drh tags: sessions) | |
| 12:40 | Strengthen the implementations of xShmMemoryBarrier on both the unix and windows VFSes, so that they likely work even if SQLITE_THREADSAFE=0 is used. (check-in: c6ab807b user: drh tags: trunk) | |
| 12:19 | Make sure joins work correctly when both sides of the join are connected using indexed expressions. (check-in: c2fcb032 user: drh tags: trunk) | |
| 11:26 | Correctly handle the case of a WHERE-clause term with indexed expressions on both sides of the == sign. (check-in: d9b716a6 user: drh tags: trunk) | |
| 11:06 | Fix a JSON1 test case so that it works on builds that omit virtual tables. (check-in: a4444c0f user: drh tags: trunk) | |
| 01:40 | Another (smaller) performance optimization for the JSON parser. (check-in: c43daa8c user: drh tags: trunk) | |
| 01:06 | Performance optimizations on the JSON parser. (check-in: 7dd4b07a user: drh tags: trunk) | |
|
2015-09-23
| ||
| 19:17 | Take care that the number of reserved bits per page is consistent between the source and destination databases when doing the back-copy on a VACUUM. (check-in: 5b61b72f user: drh tags: trunk) | |
| 16:35 | Merge updates from trunk. (check-in: 0a75ebd2 user: mistachkin tags: mutexInitIsInitReCheck) | |
| 16:33 | Correct superfluous whitespace difference. No functional changes. (check-in: 8d69983d user: mistachkin tags: mutexInitSimpleCmpSwap) | |
| 16:24 | Simplify thread-safety of mutex initialization. (check-in: da0587c5 user: mistachkin tags: mutexInitSimpleCmpSwap) | |
| 15:54 | Merge updates from trunk. (Closed-Leaf check-in: 6b85f8cd user: mistachkin tags: mutexInitCmpSwap) | |
| 11:59 | Capture AFL-generated fuzz tests for json1.c into the test/fuzzdata4.db file. (check-in: 10a214fd user: drh tags: trunk) | |
| 01:10 | Do not allow a comma at the end of a JSON array or object. (check-in: 7c7a3f3e user: drh tags: trunk) | |
|
2015-09-22
| ||
| 18:51 | Add the --export-sql and --export-db options to the fuzzcheck utility program. (check-in: 760af445 user: drh tags: trunk) | |
| 17:46 | Fix a typo in the --help screen of the fuzzcheck utility. (check-in: b6ae61fe user: drh tags: trunk) | |
| 01:15 | Futher simplifications to json1.c. Also an obscure bug-fix in the initial output of json_tree() when using a path to an object contained within an array. (check-in: fcb1e327 user: drh tags: trunk) | |
| 00:21 | Fix json_set() so that it can overwrite a value that was previously overwritten during the same call. (check-in: 0f160416 user: drh tags: trunk) | |
|
2015-09-21
| ||
| 23:53 | For MSVC, have the 'sqlite3.c' target depend on 'sqlite3ext.h' as well as other targets may depend on this behavior (e.g. extensions). (check-in: 737ac3fa user: mistachkin tags: trunk) | |
| 23:49 | Fix compilation under older versions of MSVC. (check-in: 17150ada user: mistachkin tags: trunk) | |
| 22:53 | Simplifications to the json1.c logic. (check-in: 1646a2bd user: drh tags: trunk) | |
|
2015-09-20
| ||
| 22:57 | Fix an overly-strict assert() in the btree logic. (check-in: 825ce320 user: drh tags: trunk) | |
|
2015-09-19
| ||
| 20:27 | Do not allow table-valued function syntax to be used on a view. (check-in: 97cfe346 user: drh tags: trunk) | |
| 19:36 | Add the --disable-lookaside option to the fuzzershell utility program. (check-in: 0b043744 user: drh tags: trunk) | |
| 18:54 | Fix a memory leak in json1.c that could occur after misuse of json_object(). (check-in: 394b81b1 user: drh tags: trunk) | |
| 18:11 | Add an assert() statement to delete.c. (check-in: 40fce67e user: dan tags: trunk) | |
| 18:08 | Fix compiler warnings. (check-in: 5c31ee62 user: drh tags: trunk) | |
| 16:51 | Add json1.c to the fuzzer test shells. (check-in: 809d67b6 user: drh tags: trunk) | |
| 16:45 | Adjust Makefiles to use SQLITE_CORE when statically linking json1.c into test shells. (Closed-Leaf check-in: 91682ac3 user: drh tags: json-fuzz) | |
| 14:57 | Adjust fuzzershell so that it adds the json1 extension separately for each no connection. (check-in: ca2d1e90 user: drh tags: json-fuzz) | |
| 14:32 | Include json1.c in fuzzcheck and fuzzershell. (check-in: c4b68eff user: drh tags: json-fuzz) | |
| 12:04 | Fix a documentation typo in sqlite3_bind_parameter_index(). No code changes. (check-in: 650605a8 user: drh tags: trunk) | |
| 11:57 | Fix an off-by-one error (really off-by-2 in this case) in the buffer resize logic of json1. (check-in: d2a02737 user: drh tags: trunk) | |
| 03:07 | Do not allow rowid in a UNIQUE or PRIMARY KEY constraint. (This restores the same behavior exhibited by all prior releases.) (check-in: b1278301 user: drh tags: trunk) | |
|
2015-09-18
| ||
| 18:09 | Fix a crash that can occur with a skip-scan on an index with expressions when SQLITE_ENABLE_EXPLAIN_COMMENTS is defined. (check-in: 25f34cb9 user: drh tags: trunk) | |
| 15:38 | Adjustments to the spellfix2.test module so that it works reliably on windows. (check-in: 09a313fb user: drh tags: trunk) | |
| 15:35 | Adjust two test cases so that they conform to the current code. (check-in: 228e3d7c user: drh tags: trunk) | |
| 15:13 | Fix sqlilimits.test module so that it knows that the SELECT in a CREATE VIEW is not checked until the view is actually used. (check-in: acf5d87f user: drh tags: trunk) | |
| 14:45 | Ensure that "PRAGMA integrity_check" reports an error if the free-list count header field contains a value smaller than the actual number of pages on the database free-list. (check-in: 26f64986 user: dan tags: trunk) | |
| 14:42 | Fix the orderby9.test case so that it works with 32-bit versions of TCL (check-in: 4b6af774 user: drh tags: trunk) | |
| 14:22 | Remove a test made obsolete by the ONEPASS DELETE optimization. (check-in: c88b62c2 user: drh tags: trunk) | |
|
2015-09-17
| ||
| 17:21 | Avoid passing (signed char) values directly to isspace(), isalnum() or isdigit() in json1.c. Cast the value to (unsigned char) first. (check-in: 6713e35b user: dan tags: trunk) | |
| 09:48 | Fix a crash in FTS5 caused by specifying NULL as the rhs of a MATCH operator. (check-in: e8ed62f8 user: dan tags: trunk) | |
|
2015-09-16
| ||
| 17:46 | Add a "flush" to force incremental output to releasetest-out.txt while running the test/releasetest.tcl. script. (check-in: 0f3de2d3 user: drh tags: trunk) | |
| 12:31 | Fix typo in fts5.h. (check-in: 07721c6c user: dan tags: trunk) | |
|
2015-09-15
| ||
| 19:16 | Merge enhancements from trunk. (check-in: fc4d1de8 user: drh tags: begin-concurrent) | |
| 17:31 | Merge enhancements from trunk. (check-in: 66fe0683 user: drh tags: cursor-hints) | |
| 17:20 | Merge trunk enhancements into the apple-osx branch. (check-in: f12b8a0f user: drh tags: apple-osx) | |
| 15:55 | Merge the latest trunk enhancements with this branch. (check-in: b7469c44 user: dan tags: sessions) | |
| 14:39 | Add test cases to cover fts5 integrity-check code. (check-in: 1d018c35 user: dan tags: trunk) | |
| 13:42 | Reformat some code to make it easier to merge with sessions. No logic changes. (check-in: eade355f user: drh tags: trunk) | |
| 11:58 | Fix a problem with fts5 "ORDER BY rowid DESC" queries and large terms. (check-in: b26d8f79 user: dan tags: trunk) | |
|
2015-09-14
| ||
| 22:54 | Remove a comment that is no longer accurate. (check-in: cf114c18 user: mistachkin tags: mutexInitIsInitReCheck) | |
| 22:53 | Merge updates from trunk. (check-in: 25c15771 user: mistachkin tags: mutexInitIsInitReCheck) | |
| 22:52 | Re-check sqlite3GlobalConfig.isInit after the mutex subsystem has been initialized. (check-in: fea8c0b2 user: mistachkin tags: mutexInitIsInitReCheck) | |
| 19:51 | Improve test coverage of fts5_index.c. (check-in: c1f76686 user: dan tags: trunk) | |
| 19:26 | Testability improvements for the ONEPASS_MULTI enhancement. (check-in: d2df93f2 user: drh tags: trunk) | |
| 14:49 | Fix a typo in an SQLITE_USER_AUTHENTICATION macro. (check-in: 379455af user: drh tags: trunk) | |
| 14:45 | Use symbolic names ONEPASS_OFF, ONEPASS_SINGLE, and ONEPASS_MULTI for the various modes of the one-pass optimization. (check-in: 16e56bda user: drh tags: trunk) | |
| 14:08 | Fix a compiler warning and providing missing VdbeCoverage() calls. (check-in: 2edd2e5e user: drh tags: trunk) | |
| 11:09 | Use a single-pass approach for DELETE statements on non-virtual tables that do not require trigger or foreign key processing. (check-in: 8b93cc59 user: dan tags: trunk) | |
| 10:47 | Merge the latest trunk enhancements. (check-in: 22ce9218 user: drh tags: sessions) | |
| 09:23 | Avoid calling sqlite3VdbeCursorMoveto() from more than one point in vdbe.c. Doing so prevents it from being inlined as part of OP_Column. (Closed-Leaf check-in: 166d5af8 user: dan tags: onepass-delete) | |
|
2015-09-13
| ||
| 20:15 | Add static VFS mutexes to the primary header file comments. (check-in: 9a867d9f user: mistachkin tags: trunk) | |
| 18:45 | Experimental changes to avoid recusrively calling xMutexInit. (check-in: c9400ff1 user: mistachkin tags: mutexInitCmpSwap) | |
| 18:43 | Merge updates from trunk. (check-in: b42c2e20 user: mistachkin tags: mutexInitCmpSwap) | |
|
2015-09-12
| ||
| 19:50 | Fix compiler warnings in delete.c. (check-in: 0a4d285e user: dan tags: onepass-delete) | |
| 19:27 | Fix API documentation typos. Emphasize that the sqlite3_config() routine is not threadsafe. (check-in: 786333e0 user: drh tags: trunk) | |
| 19:26 | Experimental change to use a single-pass approach for DELETE statements on non-virtual tables that do not fire triggers or require foriegn-key processing. (check-in: eaeb2b80 user: dan tags: onepass-delete) | |
| 18:58 | Merge updates from trunk. (check-in: d8051f61 user: mistachkin tags: mutexInitCmpSwap) | |
| 18:57 | Import common changes from the mutex initialization branch. (check-in: 334720c0 user: mistachkin tags: trunk) | |
| 16:59 | Merge updates from trunk. (check-in: 48597789 user: mistachkin tags: mutexInitCmpSwap) | |
| 04:22 | Fix comments. (check-in: de3fa51e user: mistachkin tags: mutexInitCmpSwap) | |
| 04:19 | Specifying an invalid mutex implementation (via SQLITE_CONFIG_MUTEX) should cause the default one to be used instead. (check-in: 1a97bc81 user: mistachkin tags: mutexInitCmpSwap) | |
| 03:40 | Clarify the new mutex implementation reset logic in sqlite3_shutdown(). (check-in: f9a03483 user: mistachkin tags: mutexInitCmpSwap) | |
| 03:35 | Add more asserts to the mutex subsystem. (check-in: 7562f1fb user: mistachkin tags: mutexInitCmpSwap) | |
| 01:17 | Fix typo in the Win32 implementation of sqlite3CompareAndSwap. (check-in: 31a26a1d user: mistachkin tags: mutexInitCmpSwap) | |
|
2015-09-11
| ||
| 23:24 | Make sure that the mutex implementation can be altered after calling sqlite3_shutdown(). (check-in: dc2cf897 user: mistachkin tags: mutexInitCmpSwap) | |
| 20:54 | Update evidence marks due to wording changes in requirements text. No changes to code. (check-in: 86781093 user: drh tags: trunk) | |
| 18:05 | Fix harmless compiler warnings. (check-in: bfc7b84b user: mistachkin tags: trunk) | |
| 15:32 | More test cases in test/json102.test corresponding to new examples in the json1 documentation. (check-in: f599a42e user: drh tags: trunk) | |
| 14:15 | Fix some compiler warnings in fts5 code. (check-in: 0dc43611 user: dan tags: trunk) | |
| 05:06 | Enhance mutex initialization to prevent possible race conditions between sqlite3_initialize() and sqlite3_config(). Also, re-check sqlite3GlobalConfig.isInit after the mutex subsystem has been initialized. (check-in: f6a8f577 user: mistachkin tags: mutexInitCmpSwap) | |
| 01:22 | Updates to the sqlite3_value_subtype() and sqlite3_result_subtype() documentation and to test cases for json1 dealing with those interfaces. (check-in: d6cadbe9 user: drh tags: trunk) | |
| 00:26 | Add new interfaces sqlite3_value_subtype() and sqlite3_result_subtype(). Update the json1.c extension to take advantages of those interfaces to avoid the goofy '$$' path syntax and to allow nested calls to json_array() and json_object() that work as expected. (check-in: db4152ae user: drh tags: trunk) | |
| 00:06 | Take out the goofy '$$' path syntax. Instead, use subtypes to communicate when a string is JSON. Add the json() function that validates and minifies the JSON and sets the appropriate subtype. (Closed-Leaf check-in: 8a80d645 user: drh tags: subtypes) | |
|
2015-09-10
| ||
| 20:40 | Make the sqlite3_value_subtype() and sqlite3_result_subtype() interfaces available to loadable extensions. (check-in: c6fca0be user: drh tags: subtypes) | |
| 20:34 | Experimental implementation of sqlite3_result_subtype() and sqlite3_value_subtype() interfaces. (check-in: 7b5be299 user: drh tags: subtypes) | |
| 19:22 | Fix a potential NULL pointer deref in the testing logic of pcache1. NB: The -DSQLITE_TEST compile-time option is needed to hit the problem. (check-in: f5580f08 user: drh tags: trunk) | |
| 17:23 | Modify the fts5 leaf page format to permit faster seek operations. This is a file-format change. Any existing databases can be upgraded by running the fts5 'rebuild' command. (check-in: 0c0c4ae9 user: dan tags: trunk) | |
| 17:20 | Create separate "path" and "root" columns in the json_each() and json_tree() virtual tables. "Root" is the 2nd parameter and is fixed. "Path" varies as json_tree() walks the hierarchy. (check-in: 127cce3e user: drh tags: trunk) | |
| 16:39 | Increment the fts5 version value to indicate that the on-disk format has changed. (Closed-Leaf check-in: 99de5e36 user: dan tags: fts5-incompatible) | |
| 16:19 | Fix a segfault in fts5 that could occur if the database contents were corrupt. (check-in: 4931e37d user: dan tags: fts5-incompatible) | |
| 15:52 | Merge latest changes from trunk. Including fts5_expr.c fixes. (check-in: 716e7e74 user: dan tags: fts5-incompatible) | |
| 15:49 | Update description of on-disk format in fts5_index.c. (check-in: 85aac7b8 user: dan tags: fts5-incompatible) | |
| 15:24 | Make the sqlite3ext.h header file responsive to -DSQLITE_OMIT_LOAD_EXTENSION. (check-in: 47a46a9f user: drh tags: trunk) | |
| 15:22 | Disable tests for json_each() and json_tree() on builds where virtual tables are not supported (check-in: bb8ee3b1 user: drh tags: trunk) | |
| 15:20 | Fix the --help option on test/releasetest.tcl. Also fix the final error count so that it includes a count of subtest crashes. (check-in: 9ecf684d user: drh tags: trunk) | |
| 10:40 | Revert an accidentally committed makefile change. (check-in: 402704b1 user: dan tags: fts5-incompatible) | |
| 10:01 | Fix an fts5 problem that could occur if a term and the first associated rowid are on different leaf pages. (check-in: ffe2796a user: dan tags: fts5-incompatible) | |
| 05:40 | Change the array of 16-bit offsets at the end of each page to an array of varints. (check-in: fab245be user: dan tags: fts5-incompatible) | |
| 04:17 | Attempt to declare sqlite3MemoryBarrier() correctly for all possible build configurations. (check-in: da8a288f user: drh tags: trunk) | |
| 03:29 | Fix the json_tree() scan for the case when a path is supplied. Add new json1 test cases. (check-in: 6adc7de7 user: drh tags: trunk) | |
| 01:22 | No-op the sqlite3_memory_alarm() interface in a different way, that does not break legacy memory behavior. This is a re-do of check-in [5d3f5df4da9f40d5]. (check-in: 8250e2a4 user: drh tags: trunk) | |
|
2015-09-09
| ||
| 23:54 | Fix harmless compiler warning in FTS5. (check-in: 86146a73 user: mistachkin tags: trunk) | |
| 19:44 | Fix an assert() enabled by SQLITE_ENABLE_EXPENSIVE_ASSERT in wal.c. (check-in: 8d2ed150 user: dan tags: trunk) | |
| 19:27 | Fix a possible NULL pointer deref when using SQLITE_ENABLE_MEMORY_MANAGEMENT. (check-in: 89bfdbfe user: drh tags: trunk) | |
| 17:23 | Fix harmless compiler warning. (check-in: 280fd3a4 user: mistachkin tags: trunk) | |
| 17:17 | Fix harmless compiler warnings in FTS5. (check-in: 2cdb1877 user: mistachkin tags: trunk) | |
| 13:28 | When running a CREATE TABLE AS, make the initial temporary sqlite_master entry for the new table a real record rather than a NULL, in case the query after the AS actually tries to read the sqlite_master table. Fix for ticket [acd12990885d9276]. (check-in: 4a18d8bd user: drh tags: trunk) | |
| 08:15 | Fix a bug in preprocessor macros within fts5_main.c. (check-in: 0eb2b952 user: dan tags: fts5-incompatible) | |
|
2015-09-08
| ||
| 21:16 | Remove an unused local variable from Lemon. (check-in: fe9ffe5e user: drh tags: trunk) | |
| 21:12 | Enhance the DBSTAT virtual table with a new hidden table "schema" that if set will cause the table to report on the specified schema rather than on "main". Also: Fix a faulty assert in sqlite3_context_db_handle(). (check-in: 6beb512c user: drh tags: trunk) | |
| 20:26 | Eponymous virtual tables exist in the "main" schema only. Enforce this rule. (check-in: 06f90bb2 user: drh tags: trunk) | |
| 19:55 | Remove the 0x00 terminators from the end of fts5 doclists stored on disk. (check-in: 00d99006 user: dan tags: fts5-incompatible) | |
| 17:31 | Fix the help message that sqlite3_analyzer.exe generates for invalid arguments. (check-in: 33a14e7b user: drh tags: trunk) | |
|
2015-09-07
| ||
| 23:40 | Minor tweaks to Lemon. (check-in: 98667722 user: drh tags: trunk) | |
| 20:22 | Merge parser enhancements and other improvements and bug fixes from trunk. (check-in: 9cf3e51b user: drh tags: begin-concurrent) | |
| 20:11 | Enhance the Lemon parser generator to add SHIFTREDUCE states that reduce the sizes of some of the parser tables. (check-in: 99b992fa user: drh tags: trunk) | |
| 20:02 | Fix an unreachable branch in the new parse automaton. (Closed-Leaf check-in: e9d604b4 user: drh tags: lemon-update) | |
| 19:52 | Change the parser engine so that it (once again) waits for a lookahead token before reducing, even in a SHIFTREDUCE action. (check-in: 2c17a135 user: drh tags: lemon-update) | |
| 18:23 | For the Lemon-generated parser, add a new action type SHIFTREDUCE and use it to further compress the parser tables and improve parser performance. (check-in: 531c3974 user: drh tags: lemon-update) | |
| 14:22 | In the "parse.out" output file from Lemon, show addition the complete text of rules on reduce actions. (check-in: b6ffb7e4 user: drh tags: trunk) | |
| 08:14 | Use macros to make the code in fts5_index.c easier to read. (check-in: 67ff5ae8 user: dan tags: fts5-incompatible) | |
| 02:23 | Improved "Parser Statistics" output (the -s option) for the Lemon parser generator. (check-in: 809503e4 user: drh tags: trunk) | |
|
2015-09-06
| ||
| 10:31 | Improved memory barrier that should work with MinGW on older versions of Windows. (check-in: 47dc24bd user: drh tags: trunk) | |
| 02:51 | Add a memory barrier to the mutex initialization logic, try to work around an issue reported by WebKit. (check-in: 11a9a786 user: drh tags: trunk) | |
|
2015-09-05
| ||
| 22:36 | Omit all use of Expr nodes for TK_AS, as those nodes no longer served a useful purpose and in fact interferred with the query planner. (check-in: 7ab0b258 user: drh tags: trunk) | |
| 19:52 | Experiment with a different fts5 leaf page format that allows faster seeks. (check-in: a1f4c3b5 user: dan tags: fts5-incompatible) | |
| 19:21 | Fix an unreachable conditional in the WHERE clause analysis logic. (check-in: 24924a58 user: drh tags: trunk) | |
| 19:07 | Get STAT4 range scan estimates work again when the bounds are determined by date/time functions. (check-in: d2761357 user: drh tags: trunk) | |
|
2015-09-04
| ||
| 18:03 | Fix over-length source code lines in Lemon. (check-in: 1efece95 user: drh tags: trunk) | |
| 17:32 | Add support for CREATE INDEX statements that use deterministic expressions rather than only column names. (check-in: 2131a5ca user: drh tags: trunk) | |
| 17:22 | Merge the latest trunk changes, and especially the fix for allowing strings as identifiers in CREATE INDEX statements. (check-in: a9b84885 user: drh tags: begin-concurrent) | |
| 16:39 | Remove the EXCLUSIVE and CONCURRENT tokens from the tokenizer. Let the BEGIN statement be followed by an ID, but throw a syntax error if the ID is anything other than EXCLUSIVE or CONCURRENT. (check-in: c0bf92ec user: drh tags: begin-concurrent) | |
| 13:02 | Merge trunk enhancements, and espeically the fix for allowing strings as column identifers in CREATE INDEX statements. (Closed-Leaf check-in: 5ff85529 user: drh tags: index-expr) | |
| 12:54 | Continue to support the (broken) legacy syntax of allowing strings for column names in CREATE INDEX statements and in UNIQUE and PRIMARY KEY constraints. (check-in: 3d3df79b user: drh tags: trunk) | |
| 11:13 | Enhance showfts5.tcl so that it can optionally display the number of terms in each segment. (check-in: d648ddd9 user: dan tags: trunk) | |
| 10:31 | Modify the fts5 custom tokenizer interface to permit synonym support. The fts5_api.iVersion value is now set to 2. Existing fts5 custom tokenizers (if there are such things) will need to be updated to use the new api version. (check-in: 0b7e4ab8 user: dan tags: trunk) | |
| 10:24 | Merge latest trunk changes. (Closed-Leaf check-in: 443a5eb8 user: dan tags: fts5-incompatible) | |
| 04:31 | Simplification of the LRU list handling in pcache1. (check-in: 05a3a2cd user: drh tags: trunk) | |
|
2015-09-03
| ||
| 20:52 | Merge performance enhancements from trunk. This branch now runs (slightly) faster than the 3.8.11.1 release, though still slightly slower than trunk. (check-in: c490bfb1 user: drh tags: begin-concurrent) | |
| 20:43 | Change the pcache module to keep track of the total number of references to all pages rather than the number of pages references, for a performance improvement and size reduction. (check-in: f00a9e1e user: drh tags: trunk) | |
| 19:48 | Rearrange code in fts5_expr.c so that synonym support does not slow down the common case. (check-in: 80188281 user: dan tags: fts5-incompatible) | |
| 18:57 | Merge enhancements from trunk. (check-in: 4b49fe99 user: dan tags: fts5-incompatible) | |
| 18:20 | A simple optimization and size reduction in sqlite3PagerAcquire(). (check-in: 618d8dd4 user: drh tags: trunk) | |
| 18:05 | Add documentation for fts5 synonym support. (check-in: 58aa1f43 user: dan tags: fts5-incompatible) | |
| 17:54 | Change the Pager.hasBeenUsed flag into Pager.hasHeldSharedLock in order to take it off the critical path in sqlite3PagerAcquire(). (check-in: b79096be user: drh tags: trunk) | |
| 15:37 | Add tests to improve coverage of fts5_varint.c. (check-in: 89f24f31 user: dan tags: fts5-incompatible) | |
| 15:17 | Changes from ENABLE_CONCURRENT (default off) to OMIT_CONCURRENT (default on). This is not a clear-cut decision and might be changed back. (check-in: f8ae9bfd user: drh tags: begin-concurrent) | |
| 14:48 | Merge recent trunk enhancements. (check-in: 6a513c05 user: drh tags: sessions) | |
| 14:39 | Merge enhancements from trunk. (check-in: 25ee3000 user: drh tags: cursor-hints) | |
| 14:31 | Merge enhancements from trunk. (check-in: d01658ad user: drh tags: apple-osx) | |
| 14:22 | Remove some more code from fts5_index.c by consolidating similar functions. (check-in: 59ae30b9 user: dan tags: fts5-incompatible) | |
| 14:18 | Merge enhancements from trunk. (check-in: 1ab10cbf user: drh tags: index-expr) | |
| 14:04 | Merge trunk optimizations. (check-in: 71e7299e user: drh tags: begin-concurrent) | |
| 13:46 | Add the sqlite3VdbeLoadString() and sqlite3VdbeMultiLoad() routines to help with code generation, especially on PRAGMAs. Rename sqlite3VdbeAddGoto() to just sqlite3VdbeGoto(). (check-in: 847387ec user: drh tags: trunk) | |
| 11:17 | Remove dead code from fts5_index.c. (check-in: 8a0a9b01 user: dan tags: fts5-incompatible) | |
| 11:00 | Fix the fts5 integrity-check so that it works with columnsize=0 tables. (check-in: 11b887b1 user: dan tags: fts5-incompatible) | |
| 10:27 | Fix a memory leak in fts5_expr.c. (check-in: 399932a1 user: dan tags: fts5-incompatible) | |
| 04:28 | Factor out and simplify code in pragma.c for pragmas that return a single row with a single column that is an integer or text value. (check-in: d7f4bdf5 user: drh tags: trunk) | |
| 03:29 | For PRAGMAs, factor out the code that sets the result set column names into a subroutine. (check-in: 0ea6e5c9 user: drh tags: trunk) | |
|
2015-09-02
| ||
| 21:00 | Optimizations to the printf formatter. (check-in: a3b35dde user: drh tags: trunk) | |
| 19:48 | Further tests to raise coverage of fts5 synonym code to 100%. Fix a dropped error code in the same. (check-in: bdedd838 user: dan tags: fts5-incompatible) | |
| 18:56 | Fix an issue with fts5 synonyms and NEAR(...) queries. (check-in: f2e59070 user: dan tags: fts5-incompatible) | |
| 18:40 | Add and use the sqlite3VdbeChangeOpcode() routine. Simplify the implementation of the other sqlite3VdbeChange*() routines. (check-in: 0a5b00e4 user: drh tags: trunk) | |
| 18:19 | Add the sqlite3VdbeAddGoto(v,i) routine as a shorthand for sqlite3VdbeAddOp2(v,OP_Goto,0,i). (check-in: be78f413 user: drh tags: trunk) | |
| 17:55 | Change sqlite3_sql() so that it always returns the SQL text of the prepared statement, if the text is available, even if the the prepared statement was generated using sqlite3_prepare() instead of sqlite3_prepare_v2(). Also include some minor comment fixes and code simplifications. (check-in: 2f5472cf user: drh tags: trunk) | |
| 17:34 | Fix a problem with fts5 synonyms and phrase queries. Also fix an OOM handling bug in fts5. (check-in: a4c35fa2 user: dan tags: fts5-incompatible) | |
| 16:51 | Small simplification to the EXPLAIN QUERY PLAN logic. (check-in: d1592d20 user: drh tags: trunk) | |
| 15:37 | Use sqlite3XPrintf() instead of sqlite3StrAccumAppend() in a few places for better performance and a smaller footprint. (check-in: 82355e41 user: drh tags: trunk) | |
| 14:56 | The sqlite3_memory_alarm() interface has been deprecated and undocumented for almost 8 years (since version 3.5.3). Change it into a no-op. (check-in: 5d3f5df4 user: drh tags: trunk) | |
| 14:17 | Fix a problem handling OOM conditions within fts5 queries that feature synonyms. (check-in: 11fa9808 user: dan tags: fts5-incompatible) | |
| 12:52 | This change is not correct for the boundary case of nCellKey==0. Was: Small performance gain and size reduction in sqlite3VdbeIdxKeyCompare(). (Closed-Leaf check-in: 6e0298cd user: drh tags: mistake) | |
| 08:22 | Fix a problem with fts5 synonyms and the xQueryPhrase() auxiliary function API. (check-in: cf3e45e7 user: dan tags: fts5-incompatible) | |
|
2015-09-01
| ||
| 23:51 | Very minor optimizations in the unix VFS. (check-in: 6db3ff45 user: drh tags: trunk) | |
| 22:29 | Performance improvement in sqlite3VarintLen(). (check-in: adf9fefb user: drh tags: trunk) | |
| 20:09 | Small size reduction and performance increase in sqlite3DbMallocSize(). (check-in: 8a80967f user: drh tags: trunk) | |
| 19:51 | Reduce the number of calls to sqlite3BeginBenignMalloc(). (check-in: 0bee6583 user: drh tags: trunk) | |
| 18:52 | Merge recent enhancements from trunk. (check-in: cb772366 user: drh tags: sessions) | |
| 18:44 | Fix a problem that occurs when more than 4 synonyms for a term appear within a single row. (check-in: cd359550 user: dan tags: fts5-incompatible) | |
| 18:40 | Merge the latest trunk enhancements. (check-in: 4af79477 user: drh tags: apple-osx) | |
| 18:31 | Merge enhancements from trunk. (check-in: 29570a60 user: drh tags: cursor-hints) | |
| 18:08 | Add tests for fts5 synonyms implemented by adding extra terms to queries. And fixes for the same. (check-in: dbcb7380 user: dan tags: fts5-incompatible) | |
| 18:01 | Merge the latest trunk enhancements. (check-in: 3dea0474 user: drh tags: begin-concurrent) | |
| 17:48 | Fixes so that it builds without warnings both with and without SQLITE_ENABLE_CONCURRENT. (check-in: 5ed2a445 user: drh tags: begin-concurrent) | |
| 13:17 | Rename SQLITE_FUNC_VARYING to SQLITE_FUNC_SLOCHNG - a more descriptive name for what that bit means. (check-in: ff5137a6 user: drh tags: index-expr) | |
| 00:42 | Remove unreachable branches. (check-in: fd4da231 user: drh tags: index-expr) | |
|
2015-08-31
| ||
| 23:09 | Fix a bug in error reporting when a UNIQUE index on expressions fails its uniqueness test. (check-in: 5a2c0e90 user: drh tags: index-expr) | |
| 21:16 | Not only date/time functions, but also functions like sqlite_version() and changes() need to be prohibited from use inside of indexes. (check-in: 48713130 user: drh tags: index-expr) | |
| 20:06 | Begin changes to allow synonym support by adding multiple terms to a query (an alternative to adding multiple terms to the FTS index). (check-in: ad7feaed user: dan tags: fts5-incompatible) | |
| 19:38 | Always assume that indexed expressions can generate a NULL. Get indexed expressions working for the case of two or more expressions in the same index. (check-in: cc60321a user: drh tags: index-expr) | |
| 18:13 | Case should not be significant when comparing function names. (check-in: e2f1caf1 user: drh tags: index-expr) | |
| 17:34 | Make the distinction between truly deterministic functions and date/time functions which only return the same answer for a single query. Only truly deterministic functions are allowed in indexes. Add new expression index test cases. (check-in: c77554b5 user: drh tags: index-expr) | |
| 15:58 | Improved analysis and usage of indexed expressions in the query planner. (check-in: f8893696 user: drh tags: index-expr) | |
| 14:27 | Merge the latest enhancements from trunk. (check-in: 7bde6d4d user: drh tags: index-expr) | |
|
2015-08-29
| ||
| 19:41 | Enhance the json_extract() function so that if given multiple PATH arguments it will return a JSON array with all of the answers. Also update comments within the json1 extension to reflect stricter interpretation of JSON and PATH arguments. (check-in: 1da60c3d user: drh tags: trunk) | |
| 19:03 | Link the json1 extension into the command-line shell by default. (check-in: 2e8e239c user: drh tags: trunk) | |
| 18:46 | Add a test for an fts5 tokenizer that supports synonyms by adding multiple entries to the fts index. (check-in: 98d07d16 user: dan tags: fts5-incompatible) | |
| 18:30 | New test cases for the json1 extension. (check-in: daff4832 user: drh tags: trunk) | |
| 17:22 | Fix the build with -DSQLITE_OMIT_VIRTUALTABLE. (check-in: 752918de user: drh tags: trunk) | |
| 16:02 | Do not consider an empty string to be valid JSON. Add some additional JSON test cases. (check-in: fd19ff02 user: drh tags: trunk) | |
| 15:44 | Another change to the fts5 tokenizer API. (check-in: fc718684 user: dan tags: fts5-incompatible) | |
| 00:54 | Change the json1.c module so that it throws an error if any of the JSON selector paths are malformed. (check-in: 3aa0855f user: drh tags: trunk) | |
|
2015-08-28
| ||
| 20:07 | Back out the json_check() routine. Instead, throw an error if the input to a json function (other than json_valid()) is not valid JSON. (check-in: dc9ce7b1 user: drh tags: trunk) | |
| 19:56 | Change the fts5 tokenizer API to allow more than one token to occupy a single position within a document. (check-in: 90b85b42 user: dan tags: fts5-incompatible) | |
| 16:41 | Fix compiler warnings in rbu code. (check-in: 0fdc36fe user: dan tags: trunk) | |
| 16:18 | When searching the wal file for a frame, do not search that part that was already checkpointed when the transaction was opened. (check-in: a84cf4f5 user: dan tags: trunk) | |
| 15:50 | Merge latest trunk into this branch. (Closed-Leaf check-in: ab93024d user: dan tags: wal-read-change) | |
| 15:35 | Fix a potential segfault in the VFS logic that checks for fail renames out from under SQLite. (check-in: 650111f6 user: drh tags: apple-osx) | |
| 13:27 | Disable the read-only WAL-mode database tests on the apple-osx branch because read-only WAL-mode databases are specifically disallowed by Apple-specific changes. (check-in: bd911496 user: drh tags: apple-osx) | |
| 09:27 | Merge latest trunk changes with this branch. (check-in: 57bc0194 user: dan tags: begin-concurrent) | |
| 03:48 | Add the json_check() function, which returns its argument if the argument is well-formed JSON or which throws an error otherwise. (check-in: 64abb65d user: drh tags: trunk) | |
| 03:33 | Enhance the json_insert(), json_replace(), and json_set() functions with the ability to add JSON instead of text if the argument is text and if the PATH begins with '$$' instead of just '$'. (check-in: 44f103d8 user: drh tags: trunk) | |
| 02:12 | Merge trunk enhancements into the apple-osx branch. Most tests works, but there are yet a few issues to be resolved. (check-in: da864658 user: drh tags: apple-osx) | |
|
2015-08-27
| ||
| 23:42 | Fix the OR-optimization so that it always ignores subplans that do not use an index. (check-in: cf452028 user: drh tags: index-expr) | |
| 23:18 | Fix the OR-optimization so that it always ignores subplans that do not use an index. (check-in: 66f92a16 user: drh tags: trunk) | |
| 20:33 | Fix EXPLAIN QUERY PLAN output for indexed-expressions. Fix another obscure fault in the WHERE term scanner. (check-in: 73d361ce user: drh tags: index-expr) | |
| 19:57 | Add header comments for new methods in pager.c. (check-in: 437c7e21 user: dan tags: begin-concurrent) | |
| 19:56 | Fix problems in the indexed-expression handling in the optimizer. (check-in: 03375017 user: drh tags: index-expr) | |
| 19:22 | Add test cases for concurrent transactions and long-lived SELECT statements. (check-in: fd4798cb user: dan tags: begin-concurrent) | |
| 18:24 | Activate the ability to use expressions in indexes in a query. There are some test failures, but mostly this seems to work. (check-in: 42f93f58 user: drh tags: index-expr) | |
| 17:42 | Fix a problem whereby concurrent transactions would not consider pages read by the transaction before the first write statement. (check-in: fc17f731 user: dan tags: begin-concurrent) | |
| 16:07 | Merge changes from trunk. (check-in: c80e9e8e user: drh tags: index-expr) | |
| 15:58 | Adjustments to the WHERE term scanning, to better handle scanning terms of an index. (check-in: 5611130a user: drh tags: index-expr) | |
|
2015-08-26
| ||
| 21:08 | Reduce the size of the WhereScan object by 24 bytes while also clarifying its operation. (check-in: cbc3c9a8 user: drh tags: trunk) | |
| 18:54 | Fix an assert() in pager.c that could fail in a concurrent transaction. (check-in: 69394dda user: dan tags: begin-concurrent) | |
| 18:04 | Merge enhancements from trunk. (check-in: ec6ddb3d user: drh tags: index-expr) | |
| 18:02 | Fix a problem allowing some conflicting transactions to be committed. (check-in: a0566382 user: dan tags: begin-concurrent) | |
| 14:01 | Evaluate expressions only once when the same expression is used in both the result set and in the ORDER BY clause. (check-in: c2f3bbad user: drh tags: trunk) | |
| 11:40 | Refactor With.a.zErr into With.a.zCteErr. No logic changes. (check-in: 58ba7363 user: drh tags: trunk) | |
| 11:34 | Update the TreeView output for compound SELECT statements so that all entries are shown vertically aligned rather than each successive entry being indented. (check-in: 65a89187 user: drh tags: trunk) | |
|
2015-08-25
| ||
| 19:42 | Move sqlite3IndexColumnAffinity() inside of SQLITE_ENABLE_STAT3_OR_STAT4. (check-in: b3732a4e user: drh tags: trunk) | |
| 19:24 | Merge trunk enhancements. (check-in: e8b02902 user: drh tags: index-expr) | |
| 19:20 | Use the sqlite3IndexColumnAffinity() routine to quickly and correctly find the affinity of an index column. (check-in: 1ee089a7 user: drh tags: trunk) | |
| 19:10 | Add miscellaneous test cases for concurrent transactions. (check-in: 779b1d0e user: dan tags: begin-concurrent) | |
| 17:16 | If "PRAGMA integrity_check" is run while the database is being written by a CONCURRENT transaction, do not consider unreferenced pages to be an error. They may be part of the free-page list, which is not visible at the b-tree layer when running a CONCURRENT transaction. (check-in: f32b57b4 user: dan tags: begin-concurrent) | |
| 16:57 | Add code to maintain indexes with expression arguments across DELETE, INSERT, and UPDATE statements. Legacy tests pass, but the new code paths are still largely untested. The query planner currently makes no effort to use expression indexes. (check-in: efaabdb7 user: drh tags: index-expr) | |
| 16:01 | Test that if a corrupt wal-index header is encountered when attempting to commit a concurrent transaction, SQLITE_BUSY_SNAPSHOT is returned to the caller. (check-in: c746e0bd user: dan tags: begin-concurrent) | |
| 14:37 | Fix a segfault that could occur following an OOM condition in the concurrent transaction code. (check-in: 231b5880 user: dan tags: begin-concurrent) | |
| 11:16 | Merge latest trunk changes with this branch. (check-in: 3e7d6dd6 user: dan tags: begin-concurrent) | |
| 00:34 | Fix a memory leak that might occur when compiling with SQLITE_OMIT_CHECK. (check-in: 8f1d9f1f user: drh tags: trunk) | |
| 00:27 | Changes toward being able to process indexes on expressions. Not there yet - this check-in is just movement in that direction. Some tests are failing. (check-in: 0ad0f8d7 user: drh tags: index-expr) | |
|
2015-08-24
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| 22:06 | Remove duplicated line of code. (check-in: 47280f2a user: mistachkin tags: begin-concurrent) | |
| 20:54 | Remove some redundant code: Call sqlite3ResolveExprListNames() rather than calling sqlite3ResolveExprNames() in a loop - in two places. (check-in: bdaf6646 user: drh tags: trunk) | |
| 20:21 | Enhances the parser so that it accepts arbitrary expressions for the arguments of an index, though the code generator still rejects everything other than simple column names. The sqlite3RestrictColumnListSyntax() routine is removed since that feature is now handled by the parser. (check-in: bed42116 user: drh tags: trunk) | |
| 19:56 | Change "BEGIN UNLOCKED" to "BEGIN CONCURRENT". (check-in: ba1ab858 user: dan tags: begin-concurrent) | |
| 19:08 | Fix handling of attempts to modify the database schema, application_id or user_version within an UNLOCKED transaction. (check-in: 5b9f2721 user: dan tags: begin-concurrent) | |
| 17:42 | Enhance the CREATE VIEW syntax so that the names of columns of the view can be specified after the view name. (check-in: d794b34d user: drh tags: trunk) | |
| 17:18 | Enhancements to the batch build tool for MSVC. (check-in: a1ae20cd user: mistachkin tags: trunk) | |
| 16:00 | Fix compilation without SQLITE_ENABLE_UNLOCKED. Also other code organization issues. (check-in: 04113557 user: dan tags: begin-concurrent) | |
| 15:39 | Disallow the use of COLLATE clauses and the ASC and DESC keywords within foreign key constraints and in the argument list to common table expressions. (check-in: 83cbc4d8 user: drh tags: trunk) | |
| 12:42 | Improvements to JSON string dequoting. (check-in: 196d66d3 user: drh tags: trunk) | |
| 10:05 | Consolidate two blocks of similar code in btreeFixUnlocked(). (check-in: 701302b4 user: dan tags: begin-concurrent) | |
| 06:44 | Merge trunk changes with this branch. (check-in: 876810c2 user: dan tags: begin-concurrent) | |
| 06:43 | Fix another problem involving unlocked transactions and wal-file restarts. (check-in: 4460764e user: dan tags: begin-concurrent) | |
| 02:32 | Fix corner-case problems in the type and atom columns of json_each() and json_tree(). (check-in: f0aba0e1 user: drh tags: trunk) | |
|
2015-08-23
| ||
| 20:48 | Fix a comment typo on sqlite3ExprAlloc(). No code changes. (check-in: 518d6220 user: drh tags: trunk) | |
| 20:44 | Fix minor glitches in the json1.c extension, mostly having to do with OOM behavior. (check-in: cc520414 user: drh tags: trunk) | |
| 02:42 | Fixes to json_each() and json_tree(). Improved json_parse() debugging output. (check-in: fc1b24f3 user: drh tags: trunk) | |
|
2015-08-22
| ||
| 20:32 | Fix a problem to do with detecting unlocked transaction conflicts if another client restarts the wal while the transaction is running. (check-in: e3968b25 user: dan tags: begin-concurrent) | |
| 19:39 | Add the json_valid() function to the json1.c extension. Fix various minor problems in the json1.c extension. (check-in: 380a9734 user: drh tags: trunk) | |
| 17:28 | Add further tests for deferred page allocation. And fixes for the same. (check-in: ed0a31be user: dan tags: begin-concurrent) | |
| 07:56 | Merge further trunk changes. (check-in: c2327a3b user: dan tags: begin-concurrent) | |
| 07:55 | Merge trunk changes into this branch. (check-in: 9021f736 user: dan tags: begin-concurrent) | |
| 03:05 | Fix a couple instances of OOM handling in the json extension. (check-in: 213a6c5c user: drh tags: trunk) | |
| 01:32 | Do not apply the WHERE-clause pushdown optimization to terms that originate in the ON or USING clause of a LEFT JOIN. Fix for ticket [c2a19d81652f40568c]. (check-in: 351bc22f user: drh tags: trunk) | |
|
2015-08-21
| ||
| 20:43 | Add extension functions for processing JSON. (check-in: 178f9a35 user: drh tags: trunk) | |
| 20:37 | Fixes for compiler warnings and errors in the makefiles. Rename the one test script to json101.test. (Closed-Leaf check-in: 9ff6ccde user: drh tags: json) | |
| 20:12 | Change the name of the json loadable extension to "json1.c", in anticipation of having future major changes to the interface. (check-in: d0d4bec9 user: drh tags: json) | |
| 20:11 | Fix many minor issues in the unlocked transaction code. (check-in: 53aaeea6 user: dan tags: begin-concurrent) | |
| 20:02 | Add the fullkey column to both json_each() and json_tree(). (check-in: 15dd9943 user: drh tags: json) | |
| 19:56 | Merge header file fixes from trunk. (check-in: 7c2713e9 user: drh tags: json) | |
| 19:53 | Add a missing #define for sqlite3_vsnprintf to sqlite3ext.h. (check-in: da3c9df0 user: drh tags: trunk) | |
| 18:55 | When committing an UNLOCKED transaction, try to move pages allocated at the end of the file to free slots within the file (like an incremental-vacuum operation does). (check-in: 06967916 user: dan tags: begin-concurrent) | |
| 17:57 | Fix a problem with UNLOCKED transactions that free pages allocated within the same transaction. (check-in: 227bb8a1 user: dan tags: begin-concurrent) | |
| 17:39 | Reserve the SQLITE_IOERR_VNODE error code name. (check-in: 53b593fc user: drh tags: trunk) | |
| 17:33 | Add the json_tree() virtual table. (check-in: 08c36e45 user: drh tags: json) | |
| 17:16 | Merge in trunk fixes for table-valued functions. (check-in: 67375f32 user: drh tags: json) | |
| 17:14 | Fix a corner-case bug in table-valued functions. Update the generate_series() virtual table to increase the performance estimate penalty for being underspecified. (check-in: 552bc9cb user: drh tags: trunk) | |
| 16:22 | Merge trunk changes with this branch. (check-in: deaf3b18 user: dan tags: begin-concurrent) | |
| 14:21 | Add extra tests and a fix for rollbacks of UNLOCKED transactions. (check-in: 82cd837e user: dan tags: begin-concurrent) | |
| 12:37 | Fix typo in comment. No changes to code. (check-in: 7b8d17dd user: drh tags: trunk) | |
|
2015-08-20
| ||
| 23:54 | Merge recent trunk enhancements, include table-valued functions. (check-in: e9196d56 user: drh tags: sessions) | |
| 23:45 | Merge recent enhancements from trunk, including table-valued expressions. (check-in: b9927c87 user: drh tags: cursor-hints) | |
| 23:39 | Merge the latest changes from trunk, including the table-valued function implementation. (check-in: 10c44432 user: drh tags: json) | |
| 23:33 | Compiler-warning fixes in the sqldiff.exe utility. (check-in: 64d13339 user: drh tags: trunk) | |
| 23:28 | Fix a couple C99-isms that cause compile errors on MSVC. (check-in: bc577fe6 user: drh tags: trunk) | |
| 23:21 | Fix corner-case memory management issues in table-valued functions. Change virtual table handling so that if xDestroy is missing the table is eponymous only even if xCreate is present. (check-in: 774e6a14 user: drh tags: trunk) | |
| 21:14 | Skip calling the virtual table xDestroy method when it is null. (check-in: b73ad305 user: mistachkin tags: trunk) | |
| 21:09 | Fix compiler warnings in the sqldiff tool seen with MSVC. (Closed-Leaf check-in: 072279d4 user: mistachkin tags: msvcWarn) | |
| 20:25 | Fix a problem causing corruption when an UNLOCKED transaction is rolled back. (check-in: 7c361478 user: dan tags: begin-concurrent) | |
| 20:21 | Fix stray variable declaration for C89. (check-in: 17eb7f18 user: mistachkin tags: trunk) | |
| 20:13 | Correctly handle empty function argument lists on table-valued functions. (check-in: a7acc787 user: drh tags: trunk) | |
| 19:55 | Add support for table-valued functions in the FROM clause implemented as virtual tables. (check-in: 9b718b06 user: drh tags: trunk) | |
| 18:28 | Prevent the series.c extension from loading on older versions of SQLite that do not support xCreate==NULL. (Closed-Leaf check-in: 3efc7942 user: drh tags: table-valued-functions) | |
| 17:18 | Make SQLITE_BUSY_SNAPSHOT and SQLITE_BUSY_RECOVERY retryable, just as a plain SQLITE_BUSY is. (check-in: fd13dd95 user: drh tags: trunk) | |
| 16:16 | Fix a typo in series.c. (check-in: 23db7f50 user: dan tags: table-valued-functions) | |
|
2015-08-19
| ||
| 23:02 | Fix the path lookup for objects so that it can handle quoted identifier names and non-alphanumerics in the identifier. (check-in: 87f58730 user: drh tags: json) | |
| 22:47 | Add the json_each(JSON,PATH) table-valued-function. (check-in: 3335ac17 user: drh tags: json) | |
| 20:27 | When committing an unlocked transaction, relocate newly allocated database pages within the file to avoid conflicting with committed transactions. There are lots of things still to fix in this code. (check-in: 3bbc31d5 user: dan tags: begin-concurrent) | |
| 19:26 | Merge the table-valued-function rowid fix. (check-in: a06a6392 user: drh tags: json) | |
| 19:01 | Fix eponymous virtual tables so that they do not automatically make the first column the rowid. Enhance the generate_series virtual table to support rowid. (check-in: a325a085 user: drh tags: table-valued-functions) | |
| 18:31 | Merge support for table-valued functions. (check-in: 96a5d44d user: drh tags: json) | |
| 18:19 | Improved comments on the generate_series virtual table. Test cases for ORDER BY rowid DESC with generate_series. (check-in: fef44c37 user: drh tags: table-valued-functions) | |
| 17:11 | A list of arguments following a table name translates into equality constraints against hidden columns in that table. (check-in: 40e12cfe user: drh tags: table-valued-functions) | |
| 15:20 | Minor refactor of the SrcList object so that it is able to hold the argument list to a table-valued-function in the FROM clause. (check-in: b9193761 user: drh tags: table-valued-functions) | |
| 13:54 | Virtual table modules with a null xCreate method act as eponymous-only modules - they cannot be used in a CREATE VIRTUAL TABLE statement. Add the series.c extension that implements a postgres-like generate_series virtual table to demonstrate this capability. (check-in: c58426db user: drh tags: table-valued-functions) | |
| 12:52 | Merge changes from trunk. (check-in: dddd792d user: drh tags: table-valued-functions) | |
| 12:45 | Simplification to error handling in addModuleArgument() in the virtual table processing. (check-in: c573b0a1 user: drh tags: trunk) | |
| 08:34 | When updating a zipvfs database with RBU, set journal_mode=off to prevent the upper-level pager from creating a large temporary file. (check-in: dec14a39 user: dan tags: trunk) | |
| 02:32 | Initial implementation of eponymous virtual table instances. (check-in: c1f43a77 user: drh tags: table-valued-functions) | |
|
2015-08-18
| ||
| 19:09 | Add test file spellfix2.test, which should have been checked in some time ago. (check-in: 85994020 user: dan tags: trunk) | |
| 16:32 | Fix harmless compiler warning in FTS5. (check-in: 02448a9f user: mistachkin tags: trunk) | |
| 15:58 | Provide hints for all terms in a range constraint if there are any equality terms anywhere in the constraint. Range constraint terms are only omitted for a pure range constraint with no equality prefix. (check-in: b5897bc0 user: drh tags: cursor-hints) | |
| 12:59 | Comment clarification. No changes to code. (check-in: 71a96695 user: drh tags: json) | |
| 02:28 | Initial implementation of json_set() and json_insert(). (check-in: 4aa49656 user: drh tags: json) | |
|
2015-08-17
| ||
| 21:22 | Initial implementation of json_replace(). (check-in: 3c4bee65 user: drh tags: json) | |
| 20:14 | Add an initial implementation for json_remove(). (check-in: 2a826720 user: drh tags: json) | |
| 17:19 | Avoid generating hints using constraints that are also used to initialize the cursor, since presumably the cursor already knows about those constraints. (check-in: 142b048a user: drh tags: cursor-hints) | |
| 15:17 | Initial implementation for json_array_length(), json_extract(), and json_type(). (check-in: 39983204 user: drh tags: json) | |
| 11:28 | Abandon the JSONB format for now. (We may return to it in the future.) Add a function to render a JSON parse. (check-in: 9703c0aa user: drh tags: json) | |
|
2015-08-15
| ||
| 21:29 | Fix off-by-one error when parsing primitive JSON types "true", "false", and "null". (check-in: 42c15c1e user: drh tags: json) | |
| 21:25 | Add a prototype JSON parser. (check-in: 789ba487 user: drh tags: json) | |
| 18:16 | Handle writes to auto-vacuum databases within UNLOCKED transactions in the same way as for non-UNLOCKED transactions. (check-in: de1ea450 user: dan tags: begin-concurrent) | |
| 16:32 | Minor fix to the display of oversized KeyInfo structures in the P4 operand of Open opcodes in EXPLAIN output. (check-in: f65a9b4a user: drh tags: trunk) | |
| 00:51 | Change the display of the P4 operand of CursorHint in EXPLAIN output to function notation. (check-in: bee73d42 user: drh tags: cursor-hints) | |
|
2015-08-14
| ||
| 23:57 | Always provide the BTREE_BULKLOAD hint, even when SQLITE_ENABLE_CURSOR_HINTS is not defined, as that hint gives a 4% performance increase. (check-in: 83a84435 user: drh tags: cursor-hints) | |
| 20:08 | Updated testing of cursor-hints. Remove the test_cursorhint.c file and associated logic in the core and do tests based purely on the newly enhanced EXPLAIN output. (check-in: bf383e66 user: drh tags: cursor-hints) | |
| 18:50 | Fix the cursor hint mechanism so that it does the right thing for indexed lookups. (check-in: 581e3d49 user: drh tags: cursor-hints) | |
| 15:05 | Refactor the sqlite3BtreeCursorHint() interface for improved maintainability. (check-in: fc3fb5cd user: drh tags: cursor-hints) | |
| 12:53 | Duplicate the output of releasetest.tcl into releasetest-out.txt (check-in: 5e06a9c1 user: drh tags: trunk) | |
| 01:03 | Fix the CursorHint so that it includes the scan boundary constraints. On the expression text for the CursorHint opcode, show rowid correctly. (check-in: f0d428d1 user: drh tags: cursor-hints) | |
|
2015-08-13
| ||
| 21:38 | Fix a harmless compiler warning. (check-in: 608ab4ac user: drh tags: cursor-hints) | |
| 21:32 | Convert the hint expression of the CursorHint opcode into a string for display by EXPLAIN. (check-in: 20688471 user: drh tags: cursor-hints) | |
| 20:34 | Fix a bug in sqlite3ExprContainsSubquery(). (check-in: be254715 user: drh tags: cursor-hints) | |
| 20:23 | When searching the wal file for a frame, do not search that part that was already checkpointed when the snapshot being read was at the head of the wal file. (check-in: 90760e72 user: dan tags: wal-read-change) | |
| 20:07 | Merge in all the trunk changes from the previous year. This breaks the cursor-hint mechanism, but provides a baseline for trouble-shooting. (check-in: 82a7a61b user: drh tags: cursor-hints) | |
| 18:26 | Add the sqlite3rbu_savestate() function to the rbu extension. To force rbu to save its state to disk without closing the sqlite3rbu* handle. (check-in: 851a875a user: dan tags: trunk) | |
| 13:54 | Experimental code (untested) for a JSONB datatype. (check-in: e3596ac7 user: drh tags: json) | |
| 11:46 | Avoid invoking system call unlink() directly from RBU code. Use the xDelete method of the default VFS instead. (check-in: ee966af8 user: dan tags: trunk) | |
|
2015-08-12
| ||
| 19:42 | Avoid reading frames that have already been checkpointed from the wal file. (check-in: 5669ac4a user: dan tags: wal-read-change) | |
| 17:23 | Add the json_object() function. (check-in: 414a95f3 user: drh tags: json) | |
| 16:49 | Begin adding an extension that provides JSON SQL functions. (check-in: dde8afdd user: drh tags: json) | |
| 15:36 | Minor optimization for fts5 API xInst(). (check-in: efb7c9c5 user: dan tags: trunk) | |
| 12:11 | Add the xPhraseFirst() and xPhraseNext() fts5 APIs, for faster iteration through a single phrases position list. Also optimize xInst() and xInstCount() a bit. (check-in: f7682435 user: dan tags: trunk) | |
|
2015-08-11
| ||
| 14:25 | Merge fixes from the fts5NoWarn branch. (check-in: 61cb2fc6 user: dan tags: trunk) | |
| 13:41 | Add some extra timestamps to the experimental log output. (Leaf check-in: b09e3ea7 user: dan tags: experimentalIoLog) | |
| 10:59 | Add a tcl interface for the experimental logging functionality. (check-in: e844304d user: dan tags: experimentalIoLog) | |
| 01:45 | Two more places where logging of freelist trunk pages is needed. (check-in: 56ff336e user: drh tags: experimentalIoLog) | |
|
2015-08-10
| ||
| 20:53 | Record when an allocated page is taken from the freelist trunk. (check-in: bb5d7782 user: drh tags: experimentalIoLog) | |
| 20:22 | Add the sqlite3_experimental_log_open() interface. This is for diagnostic use only and is not intended to ever go on trunk. (check-in: ac5d2e9d user: drh tags: experimentalIoLog) | |
|
2015-08-08
| ||
| 23:30 | Fix compiler warnings and remove unreachable code. (check-in: fd5608fb user: drh tags: trunk) | |
| 23:23 | Fix an assert() that was in the wrong spot. (Closed-Leaf check-in: 962b6cd6 user: drh tags: warnings) | |
| 22:47 | Fix compiler warnings and remove unreachable code. (check-in: be190fe7 user: drh tags: warnings) | |
| 15:13 | Update RBU to avoid repreparing a statement immediately after it is prepared. (check-in: 1d75a41b user: dan tags: trunk) | |
|
2015-08-07
| ||
| 20:57 | Enhance the query planner so that it is able to use partial indexes that use AND-connected terms in the WHERE clause. (check-in: 06576590 user: drh tags: trunk) | |
| 20:06 | Add a specially formatted comment to shell.c to make it easier for scripts to edit. No code changes. (check-in: 6d47b35a user: dan tags: trunk) | |
| 09:42 | Within a write-transaction on a wal database in mmap mode, check the page-cache for an entry before the wal file. This can be faster if the wal file is very large. (Leaf check-in: 3a82c8e6 user: dan tags: mmap-wal-bigtrans) | |
|
2015-08-06
| ||
| 12:54 | increase the version number to 3.8.12 (check-in: e596a6b6 user: drh tags: trunk) | |
| 03:19 | Fix harmless compiler warnings in FTS5 code. (Closed-Leaf check-in: 0ddb2532 user: mistachkin tags: fts5NoWarn) | |
| 03:09 | Fix duplicate test numbering in the FTS5 matchinfo tests. (check-in: 483ebe89 user: mistachkin tags: trunk) | |
|
2015-08-05
| ||
| 19:35 | Add tests for the matchinfo-like test function. Fix problems found in test and fts5 code by doing so. (check-in: 9e3aafe4 user: dan tags: trunk) | |
| 15:29 | Update the spellfix virtual table extension so that an explicit "top = ?" constraint works even if there is also a "distance < ?" or "distance <= ?" constraint. (check-in: 08888383 user: dan tags: trunk) | |
| 08:01 | Fix some problems in test code detected by cppcheck. (check-in: c9ff4ca4 user: dan tags: trunk) | |
| 07:43 | Remove all references to "docid" within fts5 source code and comments. Replace with "rowid". (check-in: dffd358f user: dan tags: trunk) | |
|
2015-08-04
| ||
| 20:29 | Add new test file fts5_test_mi.c, containing an implementation of a function similar to FTS4 matchinfo() for FTS5. (check-in: 4f9520a9 user: dan tags: trunk) | |
| 19:06 | Improve the usage comment on sqlite3_analyzer: show the available switches. (check-in: 783f78e3 user: drh tags: trunk) | |
| 15:29 | Update the [showdb] program so that the database file is read directly (bypassing the SQLite VFS) only if the --raw option is specified. Otherwise, it is read using the default VFS. Also, the URI syntax may be used on the command line to specify the name of the database file to examine, so an alternative VFS may be requested using a URI parameter. (check-in: e3c6d4b6 user: dan tags: trunk) | |
| 15:23 | Update the [showdb] program so that the database file is read directly (bypassing the SQLite VFS) only if the --raw option is specified. Otherwise, it is read using the default VFS. An alternative VFS may be specified by specifying the database file to open using the URI syntax. (Closed-Leaf check-in: 9699e9bd user: dan tags: showdb-uri-option) | |
| 14:18 | In the sqlite3_analyzer.exe utility, show the depth of each btree and report the average fanout of indexes and WITHOUT ROWID tables. (check-in: cd997770 user: drh tags: trunk) | |
|
2015-08-03
| ||
| 17:03 | Add the "--uri" option to utility program "showdb". This option causes showdb to use sqlite with the SQLITE_OPEN_URI option to open the database file, instead of opening it directly using the OS open() function. (check-in: 90e34d51 user: dan tags: showdb-uri-option) | |
| 13:44 | Allow a VIEW to reference undefined tables and functions when initially created. The error report is deferred until the VIEW is used. This allows views to be created before subviews and tables that the view references. (check-in: 70b57daf user: drh tags: trunk) | |
|
2015-08-01
| ||
| 18:18 | Add extra tests for RBU and FTS3/4. (check-in: 34190449 user: dan tags: trunk) | |
|
2015-07-31
| ||
| 19:52 | Add support for "fossil deltas" to RBU and "sqldiff --rbu". (check-in: e26ef165 user: dan tags: trunk) | |
| 18:59 | Fix the sqlite3_stmt_busy() interface so that it always returns FALSE after the statement has returned SQLITE_DONE, even for ROLLBACK statements. Clarify the documentation. (check-in: 047d3475 user: drh tags: trunk) | |
| 17:48 | Remove a duplicate "typedef struct Fts5Global Fts5Global;" from fts5_main.c (duplicate is in fts5Int.h). (check-in: 54a771fe user: dan tags: trunk) | |
| 15:14 | When building the VSIX package for UAP, omit the AppLocal suffix for the MSVC runtime library because it is no longer needed. (check-in: fee7ad73 user: mistachkin tags: trunk) | |
| 15:13 | Fix a problem causing [sqldiff --rbu] to fail on tables for which all columns are part of the PRIMARY KEY. (check-in: 93449e70 user: dan tags: trunk) | |
| 14:43 | Fix a bug in the fts5 porter tokenizer preventing it from passing xCreate() arguments through to its parent tokenizer. (check-in: c3c672af user: dan tags: trunk) | |
|
2015-07-30
| ||
| 20:26 | Add the --rbu switch to the "sqldiff" utility. (check-in: 098bea26 user: dan tags: trunk) | |
| 11:38 | Allow RBU tables to be named "data[0-9]*_<target>" instead of strictly "data_<target>". Also update RBU so that it always processes data tables in order sorted by name. (check-in: 287aa306 user: dan tags: trunk) | |
| 11:26 | Return an error message (instead of segfaulting) if test function fts5_expr() is invoked with no arguments. (check-in: 8e818b89 user: dan tags: trunk) | |
|
2015-07-29
| ||
| 22:38 | Support building VSIX packages for UAP using Visual Studio 2015 and the Windows 10 SDK. (check-in: 96559adb user: mistachkin tags: trunk) | |
| 22:37 | Update Windows 10 SDK version for RTM. (Closed-Leaf check-in: 80ab338c user: mistachkin tags: msvc2015) | |
| 21:47 | Add SQLITE_DISABLE_INTRINSIC define to disable use of intrinsic functions (e.g. for certain older compilers and/or platforms). (check-in: f0075d73 user: mistachkin tags: trunk) | |
| 20:24 | Fix the releasetest.tcl script so that it ignore cast overflow errors that recent versions of clang generate but which are unavoidable given the test input. (check-in: a0020c57 user: drh tags: trunk) | |
| 20:00 | Version 3.8.11.1 (check-in: cf538e27 user: drh tags: trunk, release, version-3.8.11.1) | |
| 15:22 | Restore an undocumented side-effect of PRAGMA cache_size: it forces the database schema to be parsed. Also increase the version number to 3.8.11.1. (check-in: e4628de3 user: drh tags: trunk) | |
| 14:58 | Update comments in fts5.h describing the xColumnCount() API function. (check-in: a623eb55 user: dan tags: trunk) | |
| 14:46 | Increase the version number to 3.8.11.1 (Closed-Leaf check-in: 326d746d user: drh tags: branch-3.8.11) | |
| 14:10 | The "PRAGMA cache_size" reads the database schema, as it has done in all prior versions of SQLite. This side-effect of cache_size is undocumented, but apparently it does get used and its absence from 3.8.11 was causing problems. (check-in: 4489722a user: drh tags: branch-3.8.11) | |
| 12:14 | Only allow UNLOCKED transactions to commit if none of the pages read by the transaction have been modified since it was opened. (check-in: 0b971842 user: dan tags: begin-concurrent) | |
|
2015-07-28
| ||
| 19:35 | Update batch build tool library paths for MSVC 2015. (check-in: d431d4e1 user: mistachkin tags: msvc2015) | |
| 18:53 | Fix the xfer optimization for WITHOUT ROWID tables so that it correctly updates the change count returned by sqlite3_changes(). (check-in: eff43715 user: drh tags: trunk) | |
| 16:46 | Add some test cases and fix some small problems with BEGIN UNLOCKED transactions. (check-in: 6da0e962 user: dan tags: begin-concurrent) | |
|
2015-07-27
| ||
| 19:57 | Clarification to the documentation for sqlite3_result_zeroblob64(). No changes to code. (check-in: c98175e9 user: drh tags: trunk) | |
| 19:31 | Add an experimental "BEGIN UNLOCKED" command. (check-in: 80794216 user: dan tags: begin-concurrent) | |
| 13:49 | Version 3.8.11 (check-in: b8e92227 user: drh tags: trunk, release, version-3.8.11) | |
| 12:19 | Merge the fts5-btree-index branch with this one. FTS5 changes only. (check-in: 9f1dcdc3 user: dan tags: trunk) | |
| 11:49 | Bump the "version" field in the fts5 config table. (Closed-Leaf check-in: 92c91789 user: dan tags: fts5-btree-index) | |
| 11:43 | Minor tweak to the SQL schema used by fts5. (check-in: 427bf09b user: dan tags: fts5-btree-index) | |
| 11:01 | Remove a potentially undefined behaviour involving signed integers and bitshift operations from fts5_hash.c. (check-in: ad6286ab user: dan tags: fts5-btree-index) | |
| 10:46 | Merge latest trunk changes with this branch. (check-in: 5ec933c2 user: dan tags: fts5-btree-index) | |
|
2015-07-25
| ||
| 19:26 | Remove a duplicated "if" condition from fts3.c. (check-in: ee348b12 user: dan tags: trunk) | |
| 14:26 | Fix the rowallock.test script so that it works with builds that do not support mmap mode. (check-in: 7efed578 user: dan tags: trunk) | |
| 14:12 | Fix the wal3.test module so that it works with the memsubsys1 permutation. (check-in: af85b01d user: drh tags: trunk) | |
| 12:03 | Fix a test script problem in memsubsys2.test. (check-in: 70885729 user: dan tags: trunk) | |
| 03:10 | Disable the page cache bulk allocation for the shrink.test and wal.test modules. (check-in: 3418f1f1 user: drh tags: trunk) | |
|
2015-07-24
| ||
| 23:28 | Fix the zeroblob.test script so that it works even on builds where the SQLITE_MAX_LENGTH has been raised to 2147483645. (check-in: db129149 user: drh tags: trunk) | |
| 22:21 | Merge test improvements and minor fixes from trunk. (check-in: 0298a9a7 user: drh tags: sessions) | |
| 21:19 | Enable the RBU extension to compile cleanly on Windows using MSVC. (check-in: cca79fdc user: mistachkin tags: trunk) | |
| 20:43 | For Windows CE, a different header is required for the byteswap intrinsics. (check-in: 2d572b8c user: mistachkin tags: trunk) | |
| 20:34 | Fix warnings in fts5 code. (check-in: bd4f156d user: dan tags: trunk) | |
| 19:56 | Fix the pragma2.test module so that it works with SQLITE_ENABLE_MEMORY_MANAGEMENT. (check-in: de281a4f user: drh tags: trunk) | |
| 18:58 | Allow the RBU module to read data from appropriately named SQL views created within the RBU database. (check-in: 45c6a760 user: dan tags: trunk) | |
| 18:22 | Fix a test script bug introduced by [562687d9]. (check-in: a343745d user: dan tags: trunk) | |
| 17:36 | Add the sqlite3_bind_zeroblob64() API. (check-in: 1997ee54 user: dan tags: trunk) | |
| 17:26 | New makefile target "fastfuzztest" runs the same tests as "fuzztest" but with a 100M memory size limit. This more than doubles the speed. The original unlimited "fuzztest" is still run on a "fulltest". (check-in: cfeb1b1c user: drh tags: trunk) | |
| 17:14 | Fix compiler warnings. Get the new sqlite3_result_zeroblob64() working on loadable extensions. (check-in: f8991e6f user: drh tags: trunk) | |
| 16:24 | Add the sqlite3_result_zeroblob64() API. Use it in the SQL zeroblob() function. (check-in: c6445b9f user: dan tags: trunk) | |
| 15:49 | More robust handling of zeroblob() with oversized arguments. Fix fuzzcheck so that it can be run with limited heap memory. (check-in: 4e3e516a user: drh tags: trunk) | |
| 14:17 | Modify a few test scripts to avoid leaving the sqlite3Config structure in a non-default state. (check-in: 562687d9 user: dan tags: trunk) | |
| 00:02 | Update RBU description comment in the header file. No changes to code. (check-in: 119883a2 user: mistachkin tags: trunk) | |
|
2015-07-23
| ||
| 21:59 | Merge all changes in the latest 3.8.11 beta into the sessions branch. Changes include the rename of OTA to RBU, the WITHOUT-ROWID-OR-Skipscan fix, and improvements to pcache1. (check-in: 7f0ee770 user: drh tags: sessions) | |
| 20:44 | Change the name of the OTA extension to RBU: Resumable Bulk Update. (check-in: 017c5019 user: drh tags: trunk) | |
| 17:16 | When SQLITE_OMIT_LOOKASIDE is set, do not allocate any lookaside memory since it will never be used. (check-in: 0ffd499f user: drh tags: trunk) | |
| 16:39 | The sqlite3ExprCodeGetColumn() is not guaranteed to put the result in the register requested. Fix the skip-scan code generator for WITHOUT ROWID tables so that it always checks the register and copies the result if it lands in the wrong register. Fix for ticket [8fd39115d8f46ece70e7d4b3]. (check-in: 793e206f user: drh tags: trunk) | |
|
2015-07-21
| ||
| 19:22 | Fix harmless compiler warning in MSVC 2015. (check-in: 01c8b9cc user: mistachkin tags: trunk) | |
|
2015-07-19
| ||
| 19:53 | Cleanup the 'config.h' file in the appropriate distclean targets. (check-in: e0a99780 user: mistachkin tags: trunk) | |
|
2015-07-17
| ||
| 12:42 | More adjustments to the malloc5.test module so that it works correctly with the new pcache1 bulk allocation. (check-in: 2a7b3a44 user: drh tags: trunk) | |
| 01:16 | Avoid a harmless compiler warning. (check-in: 2288842b user: drh tags: trunk) | |
|
2015-07-16
| ||
| 20:24 | Merge trunk changes, including fixes for compiler warnings in fts5 code, with this branch. (check-in: 7190d79b user: dan tags: fts5-btree-index) | |
| 20:17 | Fix compiler warnings in fts5 code. (check-in: e9bf275c user: dan tags: trunk) | |
| 18:37 | Fix harmless compiler warnings. (check-in: 9a592cf9 user: drh tags: trunk) | |
| 18:18 | Defer the bulk pcache1 memory allocation until the first page allocation request. Limit the size of the pcache1 bulk allocation to the cache_size setting. Deallocate the bulk allocation on a sqlite3_db_release_memory() request, if the bulk allocation is completely unused. (check-in: b79a4aff user: drh tags: trunk) | |
| 17:29 | Fix compilation issues with SQLITE_OMIT_COMPOUND_SELECT defined. (check-in: 9c39d464 user: mistachkin tags: trunk) | |
|
2015-07-15
| ||
| 23:15 | Enable memory-mapped I/O on FreeBSD and DragonFly. (check-in: 2cdd6479 user: drh tags: trunk) | |
| 21:00 | Make the debugging line numbers in the amalgamation more accurate. (check-in: 3b34e95c user: mistachkin tags: trunk) | |
| 19:46 | Use a WITHOUT ROWID table to index fts5 btree leaves. This is faster to query and only slightly larger than storing btree nodes within an intkey table. (check-in: 862418e3 user: dan tags: fts5-btree-index) | |
| 18:35 | Fix some harmless compiler warnings. (check-in: 110cd84f user: drh tags: trunk) | |
| 18:04 | Attempt to fix harmless warnings generated by GCC and Clang runtime analyzers. (check-in: b522c95d user: drh tags: trunk) | |
| 13:56 | Fix the fuzz3.test script so that it works with the new bulk pagecache allocation feature. (check-in: 829a2dba user: drh tags: trunk) | |
|
2015-07-14
| ||
| 22:43 | Amplify the comment on renderLogMsg() that explains the problems associated with calling sqlite3_log() from deep within the memory allocator. (check-in: a73d7128 user: drh tags: trunk) | |
| 21:56 | Further refine FTS5 cleanup in Makefiles. (check-in: b53a9506 user: mistachkin tags: trunk) | |
| 21:56 | Skip trying to include 'intrin.h' when compiling for WinCE with MSVC. (check-in: 6db90ca2 user: mistachkin tags: trunk) | |
| 17:18 | Fix some harmless compiler warnings. (check-in: 3de030c9 user: mistachkin tags: trunk) | |
| 15:39 | Merge trunk changes, including the addition of FTS5 and pcache1 performance enhancements. (check-in: db4cbefb user: drh tags: sessions) | |
| 14:48 | Always invoke the profile callback even if the statement does not run to completion. (check-in: 202479aa user: drh tags: trunk) | |
| 00:36 | Refine cleaning of FTS5 files by Makefile targets. (check-in: e548d77b user: mistachkin tags: trunk) | |
|
2015-07-13
| ||
| 23:55 | Fix the origination date on the loadfts.c utility program. (check-in: 5c76c062 user: drh tags: trunk) | |
| 18:01 | Fix the header comment on the loadfts.c utility program. (check-in: 955ad4ae user: drh tags: trunk) | |
|
2015-07-10
| ||
| 17:55 | Fix inconsistencies in formatting of fts5 docs. (check-in: 5fb4c771 user: dan tags: trunk) | |
|
2015-07-09
| ||
| 20:46 | Improve the performance of docid merges in fts5. (check-in: b2de77a0 user: dan tags: trunk) | |
| 19:02 | Reduce the number of calls to malloc() made by fts5. (check-in: 898618cc user: dan tags: trunk) | |
|
2015-07-08
| ||
| 17:59 | Fix two problems that could cause fts3 auxiliary functions to occasionally misbehave if used with match expressions that contain both OR and NEAR. (check-in: 372c1db2 user: dan tags: trunk) | |
| 16:22 | Enhance the pcache1 page cache so that it tries to allocate a block of SQLITE_DEFAULT_PCACHE_INITSZ pages from malloc() on startup, and uses those preallocated pages when possible rather than going to malloc() for each individual page. About a 5% performance increase for some workloads. (check-in: 5348ffc3 user: drh tags: trunk) | |
| 14:13 | Comment fix. No changes to code. (Closed-Leaf check-in: c1e2ed0e user: drh tags: pcache-bulk-local) | |
| 13:40 | Do not do the bulk pcache1 allocations if SQLITE_CONFIG_PAGECACHE specifies a global page cache buffer. (check-in: 75d98dae user: drh tags: pcache-bulk-local) | |
| 12:25 | Early detection of file corruption in a debugging routine, before the invalid data can cause problems. (check-in: b27a47fe user: drh tags: trunk) | |
| 01:22 | Avoid left-shifting bits into the sign of a signed integer, as such behavior is technically undefined. (check-in: 9417b402 user: drh tags: pcache-bulk-local) | |
|
2015-07-07
| ||
| 21:14 | Add a compile-time constant for configuring the default pagecache setup. (check-in: ad5fdfba user: drh tags: pcache-bulk-local) | |
| 19:35 | Merge the Fts5MultiSegIter and Fts5IndexIter objects. (check-in: 6ace7354 user: dan tags: trunk) | |
| 19:07 | Add a test case to verify that "PRAGMA data_version" works as expected when an OTA client writes to the database. (check-in: 6441f2dc user: dan tags: trunk) | |
| 15:14 | No need to test sqlite3GlobalConfig.bCoreMutex when SQLITE_THREADSAFE==0. (check-in: 26db0fee user: drh tags: pcache-bulk-local) | |
| 14:06 | Simplify the page recycling condition in pcache1. Fix test cases to work with the latest changes. (check-in: 5b60df55 user: drh tags: pcache-bulk-local) | |
| 08:29 | Further optimizations for fts5 b-tree seeks. (check-in: f3789968 user: dan tags: trunk) | |
|
2015-07-06
| ||
| 20:57 | A unified cache is now only used for SQLITE_ENABLE_MEMORY_MANAGEMENT, or if SQLITE_CONFIG_PAGECACHE defines a shared start-time page cache buffer and the application is single-threaded. (check-in: d5ff1d69 user: drh tags: pcache-bulk-local) | |
| 20:27 | Speed up seek operations on fts5 b-tree structures. (check-in: 7b7da1eb user: dan tags: trunk) | |
| 18:54 | Enhance separate pcache1 to allocate a block of pages from heap on startup, if possible, for a 5.2% performance improvement. (check-in: aa7341c8 user: drh tags: pcache-bulk-local) | |
|
2015-07-05
| ||
| 22:15 | Do not allow recursive CTEs that use aggregate queries in the recursive part. (check-in: 6d2999af user: drh tags: trunk) | |
|
2015-07-04
| ||
| 18:44 | Optimize seek operations on fts5 b-trees. (check-in: 8cf02090 user: dan tags: trunk) | |
| 18:15 | Preserve the number of requested PAGECACHE pages even if the memory pointer or size is zero. Enhance the pcache1.c header comment to explain the memory layout of a page cache line. (check-in: dacb2a61 user: drh tags: trunk) | |
| 15:35 | Fix a problem in the fts5 integrity-check. (check-in: 4e473559 user: dan tags: trunk) | |
| 11:14 | Do not preserve the btreeInitPage() results in PRAGMA integrity_check if there were cell sizing errors because PRAGMA cell_size_check was turned off during the btreeInitPage() call. (check-in: 743bf1f1 user: drh tags: trunk) | |
| 00:04 | Sync up Makefile clean targets for FTS5. (check-in: 43ead44e user: mistachkin tags: trunk) | |
|
2015-07-03
| ||
| 23:29 | Correction to check-in [1025873fdf], tighten up the number of static test mutexes. (check-in: 4e515897 user: mistachkin tags: trunk) | |
| 23:12 | Update clean target in MSVC makefile. (check-in: e6c03e72 user: mistachkin tags: trunk) | |
| 23:11 | Enhance mutex testing to include APP and VFS static mutexes. (check-in: 1025873f user: mistachkin tags: trunk) | |
| 21:38 | Add static mutexes for use by the built-in / third-party VFSs and use the built-in VFS mutex where appropriate. (check-in: b202e2a1 user: mistachkin tags: trunk) | |
| 20:47 | Rework the Fts5MultiSegIter structure a bit to make it more efficient. (check-in: 0778825d user: dan tags: trunk) | |
| 19:13 | Speed up eof checks on fts5 cursors. (check-in: 3df4af5d user: dan tags: trunk) | |
| 17:54 | Enable use of the __builtin_bswap32() only with GCC 4.3 and higher. (check-in: 030f60a7 user: mistachkin tags: trunk) | |
| 17:14 | Avoid freeing the array of instance matches each time the fts5 xNext() method is called. (check-in: b9b0c1e5 user: dan tags: trunk) | |
| 14:34 | New command-line options for speedtest1: --multithread, --nomemstat, --serialized, and --singlethread (check-in: 2b756722 user: drh tags: trunk) | |
|
2015-07-02
| ||
| 20:12 | Copy fts5.h into the build directory as part of building fts5.c. Also remove code to edit fts5parse.c from various Makefiles and add it to mkfts5c.tcl. (check-in: 4d8f03dc user: dan tags: trunk) | |
| 19:47 | When doing coverage analysis of a btree page for pragma integrity_check, make the first entry (that covers the header, cell index, and gap) implied, for a performance boost and size reduction. (check-in: e53d497c user: drh tags: trunk) | |
| 18:52 | Minor change to mkfts5c.tcl so that fts5.c can be used according to the instructions in loadext.html. (check-in: edbcccd3 user: dan tags: trunk) | |
| 18:47 | Merge in the latest enhancements from trunks, especially the use of _byteswap_ulong() and similar intrinsics on MSVC. (check-in: 85ca4409 user: drh tags: sessions) | |
| 18:16 | Add fts5_source_id() SQL function, similar to sqlite_source_id(). (check-in: ec257348 user: dan tags: trunk) | |
| 16:52 | Fix harmless compiler warnings and one macro VVA_ONLY macro usage issue. (check-in: bcc8a755 user: mistachkin tags: trunk) | |
| 16:50 | Simplify FTS5 handling in the MSVC makefile. (check-in: f022e043 user: mistachkin tags: trunk) | |
| 16:29 | Fix a (harmless) shadowed local variable definition in the integrity_check logic. (check-in: 3a26a919 user: drh tags: trunk) | |
| 16:17 | Smaller and faster PRAGMA integrity_check that also does a better job of detecting errors. Some output text describing discovered file corruption has changed for clarity. (check-in: 251a7590 user: drh tags: trunk) | |
| 15:52 | Remove "#ifdef SQLITE_ENABLE_FTS5" from individual fts5 source files. Add a single "#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5)" to fts5.c. (check-in: 7819002e user: dan tags: trunk) | |
| 01:38 | Add the --shrink-memory option to the speedtest1 test program. (check-in: c9ddbd88 user: drh tags: trunk) | |
|
2015-07-01
| ||
| 19:59 | Avoid create a stack from in sqlite3BackupUpdate() in the common case where the first argument is NULL. (check-in: 2a897b9e user: drh tags: trunk) | |
| 17:53 | Simplification of PRAGMA integrity_check logic. Make sure that the depth of the right-most subtree is correct. Size reduction and performance increase, with no change in output. (check-in: 550705fc user: drh tags: trunk) | |
| 17:13 | Rework the PRAGMA integrity_check logic. Simplify the checkTreePage() routine and clean up the error messages generated. (Closed-Leaf check-in: 1c522123 user: drh tags: integrity-check-refactor) | |
| 04:08 | Fix some harmless compiler warnings. (check-in: 307195c8 user: drh tags: trunk) | |
| 01:31 | Change integrity_check to analyze the cells of a page in reverse order, as this will tend to insert the cells into the analysis heap in increasing order by address, which is the most efficient way to load a min-heap. (check-in: 59ad912c user: drh tags: trunk) | |
|
2015-06-30
| ||
| 17:28 | Make use of the _byteswap_ushort() and _byteswap_ulong() compiler intrinsics for MSVC, when available. (check-in: fe144dd7 user: mistachkin tags: trunk) | |
| 16:29 | Merge all the latest enhancements from trunk. This merge include FTS5 and a number of notable performance enhancements. (check-in: 39936b33 user: drh tags: sessions) | |
| 15:10 | Make use of built-in bswap32() and bswap16() functions in GCC/Clang for a significant performance improvement there. (check-in: 8bfcda3d user: drh tags: trunk) | |
| 14:01 | Only use __builtin_bswap16() with GCC 4.8 and later. (Closed-Leaf check-in: ce8177e3 user: drh tags: bswap-functions) | |
| 13:28 | Remove the use of htonl() in the previous check-in due to linkage issues. Add the get2byteAligned() macro and use it for access to the cell offsets on btree pages for about a 1% performance gain. (check-in: 79ff36b7 user: drh tags: bswap-functions) | |
| 12:47 | Make use of htonl() and __builtin_bswap32() for faster implementations of sqlite3Get4byte() and sqlite3Put4byte(). (check-in: bc27ebd7 user: drh tags: bswap-functions) | |
| 11:07 | Change an unreachable branch into an assert() in sqlite3PagerAcquire() and optimize sqlite3PcacheOpenSavepoint() by factoring out rarely used code into a subroutine. (check-in: b406b20e user: drh tags: trunk) | |
| 03:57 | Optimization to the sqlite3PcacheFetch() logic. (check-in: d9a0481c user: drh tags: trunk) | |
| 03:34 | Put all variable declarations for sqlite3PagerWrite() at the beginning of the block. Syntax only - no logic changes. (check-in: a0fa6b3b user: drh tags: trunk) | |
| 03:18 | Implement sqlite3Strlen30() using strlen() from the C library. (check-in: 8001aa52 user: drh tags: trunk) | |
| 03:13 | Change sqlite3ApiExit() so that its first argument is never NULL. (check-in: 791b706e user: drh tags: trunk) | |
| 02:47 | Put BtCursor objects on a singly-linked list instead of a doubly-linked list. Add the BTCF_Multiple flag. Only invoke saveAllCursors() when using a cursor that has BTCF_Multiple set. (check-in: 429ccef2 user: drh tags: trunk) | |
| 01:25 | Convert several 5-year-old and older NEVER() macros into assert(). (check-in: ed54c14e user: drh tags: trunk) | |
|
2015-06-29
| ||
| 23:01 | From sqlite3BtreeInsert(), bypass the btreeMoveto() routine for table inserts and go directly to sqlite3BtreeMovetoUnpacked(). (check-in: 53fe685d user: drh tags: trunk) | |
| 20:53 | Add a bypass path in sqlite3PagerWrite() for pages with the PGHDR_WRITEABLE bit set, for about a 1% performance increase. (check-in: ba425a6a user: drh tags: trunk) | |
| 19:08 | Combine subjRequiresPage() and subjournalPage() into a single subjournalPageIfRequired() routine. (check-in: 3b65eb56 user: drh tags: trunk) | |
| 18:29 | Add the PGHDR_WRITEABLE bit for PgHdr.flags which is used to distinguish between pages that are on the dirty list and pages that are safe to modify. (check-in: 7c4ef7b7 user: drh tags: trunk) | |
| 18:14 | Fix over-length source code lines in pager.c. (check-in: 14de3d39 user: drh tags: trunk) | |
| 15:41 | Fix minor problems in the ota demo application. (check-in: 6aaaec6e user: dan tags: trunk) | |
| 14:11 | Simplifications and performance improvement in pager_write(). (check-in: ab7aeeea user: drh tags: trunk) | |
| 04:21 | Add the new PGHDR_CLEAN bit to PgHdr.flags in pcache.c. This bit is always the opposite of PGHDR_DIRTY. Use the extra bit to avoid a comparison for a small performance boost. (check-in: 8619fc34 user: drh tags: trunk) | |
| 03:28 | Very small size reduction and performance increase in sqlite3BitvecTest(). (check-in: 9b3a7281 user: drh tags: trunk) | |
| 00:52 | Move an assert() and testcase() into their correct position within getAndInitPage(). (check-in: 18115164 user: drh tags: trunk) | |
| 00:21 | Use tail recursion in pcache1Unpin() to get a small size reduction and speed improvement. (check-in: fde70472 user: drh tags: trunk) | |
|
2015-06-28
| ||
| 17:33 | Comment typo fix and minor cleanup in the pager. No logic changes. (check-in: 94ef1701 user: drh tags: trunk) | |
| 02:58 | Avoid unnecessary calls to sqlite3VdbeSerialTypeLen() for integer serial types, for a small size reduction and a speed increase. (check-in: 9cd30d33 user: drh tags: trunk) | |
|
2015-06-27
| ||
| 23:55 | Make greater use of BtCursor.curIntKey. (check-in: 63998471 user: drh tags: trunk) | |
| 22:49 | Add the BtCursor.curIntKey field and use it for a small size reduction and performance boost. (check-in: 4a17df13 user: drh tags: trunk) | |
| 20:55 | Enhancements to the previous check-in to make it a little smaller and faster. (check-in: 291d9e0c user: drh tags: trunk) | |
| 19:45 | Performance improvements in moveToChild() by shifting some work over to getAndInitPage(). Net improvement is about 800K cycles at cost of 30 bytes. (check-in: 1956a4ce user: drh tags: trunk) | |
| 15:51 | Manually inline the call from getAndInitPage() to btreeGetPage() for a savings of 2.5 million cycles at a cost of less than 100 bytes. (check-in: 7f65b96b user: drh tags: trunk) | |
| 14:59 | Add releasePageNotNull() as an alternative to releasePage() when the argument is guaranteed to be non-NULL, and use it for a small performance gain. (check-in: 9383a688 user: drh tags: trunk) | |
| 03:58 | Add the Mempage.aDataOfst field and use it in sqlite3BtreeMovetoUnpacked() for about a 2 million cycle gain. (check-in: bee94dc3 user: drh tags: trunk) | |
|
2015-06-26
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| 20:45 | Treat compilation of FTS5 for the loadable extension specially with MSVC. (check-in: 7c610276 user: mistachkin tags: trunk) | |
| 20:25 | Merge fts5 branch into trunk. (check-in: d27d9965 user: dan tags: trunk) | |
| 20:14 | Merge latest trunk with this branch. (Closed-Leaf check-in: 8671b9e1 user: dan tags: fts5) | |
| 20:13 | Remove unnecessary lines from fts3.h and main.mk. (check-in: c1b268ce user: dan tags: fts5) | |
| 20:08 | Fix a segfault that could follow an OOM error in fts5. (check-in: 713239b8 user: dan tags: fts5) | |
| 19:43 | Small size reduction and performance increase on the OP_IdxInsert opcode. (check-in: b6bedc2e user: drh tags: trunk) | |
| 19:33 | Merge latest trunk changes with this branch. (check-in: 2a1af0f2 user: dan tags: fts5) | |
| 18:50 | Fix some cases in the fts5 code where a corrupt database could cause a buffer overread. (check-in: 360c57bb user: dan tags: fts5) | |
| 18:47 | Further optimization of SQL function dispatch. Improvements to opcode documentation. (check-in: eaddbf29 user: drh tags: trunk) | |
| 18:16 | Cache the sqlite3_context structure in the P4 operand of VDBE programs for faster SQL function dispatch. (check-in: 2abc44eb user: drh tags: trunk) | |
| 17:10 | Merge changes to get FTS5 working with MSVC. (check-in: 954231d2 user: mistachkin tags: fts5) | |
| 16:55 | Merge upstream changes. Get the test fixture working with FTS5. Fix compiler warnings. (Closed-Leaf check-in: bfcd1608 user: mistachkin tags: fts5Msvc) | |
| 16:42 | Remove fts5 initialization code from core file main.c. (check-in: c91a93b3 user: dan tags: fts5) | |
| 16:17 | Add FTS5 DLL target for MSVC. (check-in: be85b824 user: mistachkin tags: fts5Msvc) | |
| 13:31 | Cache the most recently sqlite3_context used by OP_Function and reuse it on subsequent calls, if appropriate. This gives a noticable performance boost. (Closed-Leaf check-in: 2f31bdd1 user: drh tags: function-ctx-cache) | |
| 04:34 | Initial changes to get FTS5 working with MSVC. (check-in: ef2052f8 user: mistachkin tags: fts5Msvc) | |
| 03:12 | Fix harmless compiler warning in assert statement. (check-in: 7097716c user: mistachkin tags: trunk) | |
| 02:41 | Simplify the pcache by not keeping continuous track of page 1 but instead just loading page 1 on the rare occasions when it is actually needed. (check-in: 015302f1 user: drh tags: trunk) | |
|
2015-06-25
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| 23:52 | Optimization to sqlite3_value_bytes() for the common case that does not require a data transformation. (check-in: 8d79f3a1 user: drh tags: trunk) | |
| 20:36 | Fix Makefile.in to account for recent changes. Update fts5 test scripts so that they do not run if SQLITE_ENABLE_FTS5 is not defined. (check-in: 31752207 user: dan tags: fts5) | |
| 20:16 | Merge latest trunk changes into this branch. (check-in: fcd8f7ce user: dan tags: fts5) | |
| 20:10 | Add a script to combine all fts5 code into a single file - fts5.c - that can be used to build an SQLite loadable extension. (check-in: 46e86b06 user: dan tags: fts5) | |
| 19:53 | Simplifications and performance improvements in insertCell(). (check-in: 7d02e6c9 user: drh tags: trunk) | |
| 18:36 | More simplifications and performance improvements to cell allocation logic associated with allocateSpace(). (check-in: 78da0f69 user: drh tags: trunk) | |
| 16:01 | Reorder the terms of a conditional for a small performance gain. (check-in: d67b0ed1 user: drh tags: trunk) | |
| 15:44 | Merge all the latest enhancements from trunk. (check-in: 924f4712 user: drh tags: sessions) | |
| 15:21 | Remove a NEVER() that is in fact reachable. (check-in: f824e66b user: drh tags: trunk) | |
| 15:04 | Minor optimization to allocateSpace(). (check-in: d007bc33 user: drh tags: trunk) | |
| 13:03 | Enhance the Btree object to remember whether or not it is holding an Incrblob cursor. Use this knowledge to improve performance in the common case where it does not. (check-in: 476b1156 user: drh tags: trunk) | |
| 02:26 | Remove a line of code that doesn't do any useful work. (check-in: 3ee888be user: drh tags: trunk) | |
| 02:25 | Increase the default timeout on fuzzcheck to 120 seconds - sufficient for running under valgrind on a slow workstation. (check-in: fad0eacc user: drh tags: trunk) | |
|
2015-06-24
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| 23:44 | Add the --timeout option to fuzzcheck. (check-in: a8f4f7fa user: drh tags: trunk) | |
| 23:17 | Fix fuzzcheck so that it works with SQLITE_OMIT_PROGRESS_CALLBACK. (check-in: 7a9c4eb3 user: drh tags: trunk) | |
| 18:22 | Add "ON CONFLICT" handling to the spellfix module. (check-in: 07937a81 user: drh tags: trunk) | |
| 17:21 | Add "ON CONFLICT" handling to the spellfix module. (Closed-Leaf check-in: 1d04def7 user: dan tags: spellfix-constraints) | |
| 14:45 | In the fuzzcheck test program, use the progress handler to limit the number of VDBE cycles to avoid getting stuck if the SQL under test contains an infinite CTE loop. Add the --limit-vdbe command-line option. (check-in: fbf9c432 user: drh tags: trunk) | |
| 14:36 | Fix the progress handler so that it does not fire too soon during an sqlite3_step() call other than the first. (check-in: b41ef5d6 user: drh tags: trunk) | |
| 13:32 | Fix a harmless compiler warning. (check-in: 3b6fa95e user: drh tags: trunk) | |
| 13:25 | Rig the fuzzcheck test program so that it times out after 10 seconds in case of an infinite loop in the test case. (check-in: 659cfc9d user: drh tags: trunk) | |
| 13:05 | Update the database fuzz test cases to cover all recent findings. (check-in: 47ba7d96 user: drh tags: trunk) | |
| 12:44 | Add the --rebuild object to fuzzcheck. (check-in: db87664a user: drh tags: trunk) | |
| 12:24 | Prevent an infinite loop while searching a corrupt freelist. (check-in: 4e5424fe user: drh tags: trunk) | |
| 12:07 | Strengthen the new balance_nonroot() code against various corrupt database problems. (check-in: 5ba98343 user: drh tags: trunk) | |
| 10:46 | Adjustment to a malloc test so that it accepts a narrow range of values to account for variations in malloc subsystems. (check-in: e0195070 user: drh tags: trunk) | |
| 01:07 | Remove an invalid NEVER() and add a test case to cover it. (check-in: 14b73d20 user: drh tags: trunk) | |
| 00:05 | Performance optimization on balance_nonroot() and related routines. 2.6% faster overall with a size increase of less than 750 bytes. (check-in: 25131e70 user: drh tags: trunk) | |
|
2015-06-23
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| 23:31 | Mark some branches as unreachable after the recent change that recognizes mismatch result set sizes on compound SELECT statements sooner. (check-in: c8d1f305 user: drh tags: trunk) | |
| 21:35 | Testability improvement. (Closed-Leaf check-in: eed6a331 user: drh tags: btree-opt2) | |
| 18:47 | Improve test coverage of fts5. (check-in: df5ccea8 user: dan tags: fts5) | |
| 18:24 | Multiple overflow cells are always adjacent and sequential. Exploit this invariant for a small size reduction and performance increase and add assert()s to prove the invariant. (check-in: f77f2f48 user: drh tags: btree-opt2) | |
| 17:09 | Faster loading of cell pointers into the b.apCell array in balance_nonroot. (check-in: fda89b05 user: drh tags: btree-opt2) | |
| 16:00 | Avoid unnecessary cachedCellSize() calls in the cell partition adjustment phase of balance_nonroot(). (check-in: 6319ee12 user: drh tags: btree-opt2) | |
| 15:36 | Change pageInsertArray() and pageFreeArray() so that they use the CellArray object and compute cell sizes as needed, resulting in smaller and faster code. (check-in: f7f41818 user: drh tags: btree-opt2) | |
| 15:06 | Merge latest trunk changes with this branch. Add tests for columnsize=0. (check-in: ef44c71a user: dan tags: fts5) | |
| 14:49 | Improvements to the way balance_nonroot() constructs the b.apCell array of pointers to cells. (check-in: ee44bb25 user: drh tags: btree-opt2) | |
| 13:02 | Merge the compound SELECT operator fix from trunk. (check-in: a7be554f user: drh tags: btree-opt2) | |
| 12:19 | Test that the left and right sides of a compound SELECT operator have the same number of expressions in the expanded expression list before beginning to generate code. (check-in: 4df852ce user: dan tags: trunk) | |
| 02:37 | Avoid computing cell sizes in balance_nonroot() until they are really needed. This gives an overall 1.7% performance gain for about 1000 extra bytes of code space. (check-in: 43844537 user: drh tags: btree-opt2) | |
|
2015-06-22
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| 20:02 | Change the way that balance_nonroot() partitions cells between the sibling pages such that a scan of the cell size array is not required. (check-in: 16872871 user: drh tags: btree-opt2) | |
|
2015-06-20
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| 18:13 | Split out all four cases of cellSizePtr() into different methods, each optimized for the specific page type. This gives a 0.36% performance increase at a cost of about 300 bytes of code. (Leaf check-in: 522502ec user: drh tags: btree-opt) | |
| 14:11 | Update the fuzztest data using the latest test vectors discovered by AFL. (check-in: b97f9cf7 user: drh tags: trunk) | |
| 13:18 | Make sure that the likelihood() function does not mess up generation of result-set code when it is used (inappropropriately) in a result-set expression. (check-in: 7cdbae62 user: drh tags: trunk) | |
|
2015-06-19
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| 20:31 | Performance improvements in btreeParseCell() by inlining the varint decoder. (check-in: 172a864d user: drh tags: trunk) | |
| 20:08 | Fix corner cases involving corrupt varint values in record headers. (Closed-Leaf check-in: 3189116b user: drh tags: btree-opt) | |
| 18:24 | Performance improvements in btreeParseCell() by inlining the varint decoder. (check-in: faab0ed9 user: drh tags: btree-opt) | |
| 17:19 | Add the MemPage.xParseCell method and provide various implementations (variations on the former btreeParseCellPtr()) depending on the page type. (check-in: 41d03d88 user: drh tags: trunk) | |
| 15:07 | Make cellSizePtr() a method on the MemPage object, with alternative implementations depending on the page type. This results is a small performance improvement and size reduction. (check-in: 02f7e9d7 user: drh tags: trunk) | |
|
2015-06-18
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| 15:26 | Further #ifdef changes in speedtest1.c in order to support SQLite back to version 3.3.9 and perhaps even earlier. (check-in: 9246eca5 user: drh tags: trunk) | |
| 14:32 | Pervent the likelihood() function from moving ON clause terms of a LEFT JOIN into the WHERE clause. Fix for ticket [5f60b11fc8e23490e2] (check-in: ed96e14a user: drh tags: trunk) | |
| 14:09 | Show the values of Expr.flag in the AST of ".selecttrace" (check-in: a84d1004 user: drh tags: trunk) | |
| 12:37 | Add #ifdefs to some features speedtest1.c so that it compiles with older versions of SQLite, going back to version 3.5.1. (check-in: f50dd154 user: drh tags: trunk) | |
|
2015-06-17
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| 23:28 | Performance improvement in sqlite3VdbeMemShallowCopy() for the common case where the receiver does not require prior resource deallocation. (check-in: d718ea36 user: drh tags: trunk) | |
| 19:06 | Use 'binary' mode for popen with MSVC. (Closed-Leaf check-in: 7b84641e user: mistachkin tags: popenMsvc) | |
| 18:57 | Improve spacing and comment style for the shell. No changes to code. (check-in: 5b547da0 user: mistachkin tags: trunk) | |
| 18:24 | Improved comments on the fuzzcheck.c test program. No changes to code. (check-in: a7e27d19 user: drh tags: trunk) | |
| 18:18 | Merge all recent enhancements and fixes from trunk. (check-in: 199bfb67 user: drh tags: sessions) | |
| 17:08 | Fix a uninitialized variable use in the command-line shell when the ".open" command is invoked without any arguments. (check-in: fc4f4d1e user: drh tags: trunk) | |
| 13:20 | Performance optimization and comment fixes for the LIKE and GLOB operators. (check-in: c89d7726 user: drh tags: trunk) | |
| 02:11 | Make getCellInfo() a real function instead of a macro, for a size reduction and a 0.2% performance gain. (check-in: 55c393ea user: drh tags: trunk) | |
| 01:31 | Optimizations to two VDBE accessory routines for a 0.2% performance increase. (check-in: 66d033b9 user: drh tags: trunk) | |
|
2015-06-16
| ||
| 16:39 | Ensure that the CREATE TABLE AS statement correctly undoes partial changes to the sqlite_master table if the SELECT on the right-hand side aborts with an error. Fix for ticket [873cae2b6e25b] (check-in: 400e025e user: drh tags: trunk) | |
|
2015-06-15
| ||
| 16:40 | Adjust ICU tests to account for recent changes in the official Unicode definition of whitespace. (check-in: 08165253 user: drh tags: trunk) | |
| 16:09 | Fix a harmless comment typo. No code changes. (check-in: ae687652 user: drh tags: trunk) | |
| 14:43 | Fix harmless compiler warnings. (check-in: b0badb99 user: drh tags: trunk) | |
| 12:58 | Improved detection of database corruption in freeSpace(). (check-in: 29bcb568 user: drh tags: trunk) | |
| 10:49 | Comment typo fix. No code changes. (check-in: 17f185ad user: drh tags: trunk) | |
|
2015-06-13
| ||
| 19:05 | Added test cases based on Bruce Momjian's talk on SQL NULLs. (Leaf check-in: 68c168b5 user: drh tags: is-distinct-from) | |
| 11:48 | Add the IS DISTINCT FROM and IS NOT DISTINCT FROM operators. (check-in: 0be44782 user: drh tags: is-distinct-from) | |
| 11:19 | Omit mutex calls in pcache1 when the mutex is NULL, for a significant performance improvement. (check-in: caf8f574 user: drh tags: trunk) | |
| 11:10 | Avoid unnecessary mutex usage in pcache1, for a significant speedup. (Closed-Leaf check-in: dcf4fb8d user: drh tags: faster-pcache1-fetch) | |
|
2015-06-12
| ||
| 13:49 | Add a fast-path implementation of pcache1Fetch() for the common case of separate caches that do not use a mutex. (check-in: 760700ed user: drh tags: faster-pcache1-fetch) | |
| 13:04 | Minor performance optimization in pcache1.c. (check-in: 2e8ad2ea user: drh tags: trunk) | |
| 12:54 | Add the OP_ColumnsUsed opcode (when compiled with SQLITE_ENABLE_COLUMN_USED_MASK) as a hint to the b-tree layer as to which columns of a btree cursor will be used. (check-in: 711a176c user: drh tags: trunk) | |
|
2015-06-11
| ||
| 18:01 | Merge recent trunk enhancements and fixes. (check-in: c39cb0e2 user: drh tags: sessions) | |
| 17:58 | Merge trunk fixes. (Leaf check-in: 1df8cbbe user: drh tags: view-optimization) | |
| 17:26 | Add the sqlite3changegroup_xxx() APIs to the sessions module. For combining multiple changesets or patchsets. (check-in: 0c1a901c user: dan tags: sessions) | |
| 14:19 | Remove stray outputs from the test suite. (check-in: afc6db9b user: drh tags: trunk) | |
| 13:58 | When generating code for partial indexes, be sure not to modify the index condition expression in the schema. (check-in: e63d01c6 user: drh tags: trunk) | |
|
2015-06-10
| ||
| 23:02 | More test output refinements. (Closed-Leaf check-in: e64a5681 user: mistachkin tags: testerOutput) | |
| 22:51 | Remove possibly stray output from various tests. (check-in: f38e0be5 user: mistachkin tags: testerOutput) | |
| 22:03 | Fix minor typo in the quicktest MSVC makefile target. (check-in: 75b65f9d user: mistachkin tags: trunk) | |
| 20:00 | Merge enhancements from trunk. (check-in: 0e23a079 user: drh tags: view-optimization) | |
| 18:53 | "test" targets on all makefiles use --verbose=file --output=test-out.txt. Add the new "quicktest" target to all makefiles - designed to run in under three minutes. The --quick option on releasetest.tcl now uses quicktest. (check-in: 6ddef2ad user: drh tags: trunk) | |
| 17:20 | Resolve FROM-clause subqueries after query planning instead of before. Greatly reduce the estimated cost of automatic indexes for VIEWs and ephemeral tables since performance problems there cannot be mitigated via a CREATE INDEX. (check-in: a1eaf171 user: drh tags: view-optimization) | |
| 14:27 | Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods. (check-in: 7b446771 user: dan tags: trunk) | |
| 10:45 | Fix the fts5 xRename() method. (check-in: 0f7fd513 user: dan tags: fts5) | |
|
2015-06-09
| ||
| 20:58 | Add the "columnsize=" option to fts5, similar to fts4's "matchinfo=fts3". (check-in: aa12f9d9 user: dan tags: fts5) | |
| 15:58 | Add the --output=$file and --verbose=(0|1|file) options to tester.tcl. (check-in: f7b2c703 user: dan tags: trunk) | |
| 10:58 | Remove some repeated lines of source code. Probably introduced by careless cut'n'pasting. (Closed-Leaf check-in: a34cd71c user: dan tags: vtab-left-join) | |
|
2015-06-08
| ||
| 22:59 | Code refactoring to try to shift FROM-clause subquery manifesting until after the query planner runs. Except this does not currently work because the query planner needs an estimated of the number of rows in the manifested table. Work in progress. (check-in: cabf2187 user: drh tags: view-optimization) | |
| 19:15 | Add the valgrindfuzz target to unix makefile. (check-in: e62aed01 user: drh tags: trunk) | |
| 18:48 | If a query contains "FROM t1 LEFT JOIN t2, t3, t4", ensure that tables t3 and t4 are not scanned before t2. The trunk already does this. (check-in: 0d9edfab user: dan tags: vtab-left-join) | |
| 18:05 | Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods. (check-in: 80ee56dd user: dan tags: vtab-left-join) | |
| 17:42 | Fix typo in comment. No changes to code. (check-in: e49c2917 user: mistachkin tags: trunk) | |
| 17:40 | Split out some source code into new files: wherecode.c, whereexpr.c, and treeview.c. Other minor refactoring changes. (check-in: 50f33681 user: drh tags: trunk) | |
| 15:08 | Factor out the TreeView parse tree printing module into a separate file. (check-in: c32ce54c user: drh tags: view-optimization) | |
| 14:23 | Split more subfunctions of where.c out into a new whereexpr.c source file, for improved maintainability. (check-in: 46ef95c1 user: drh tags: view-optimization) | |
|
2015-06-06
| ||
| 20:12 | Split out the bulk of the actual VDBE code generation logic from where.c into a new file, leaving behind the analysis logic. This makes the original where.c smaller and hopefully easier to edit. (check-in: faa0e420 user: drh tags: view-optimization) | |
| 19:23 | Fix a comment in fts5.h. (check-in: e964b587 user: dan tags: fts5) | |
| 18:30 | Code simplifications in select.c and where.c. (check-in: 4f20ac90 user: drh tags: view-optimization) | |
| 16:28 | Fix handling of fts5 rowid constraints in the absence of a MATCH clause. Add tests to cover recently added branches. (check-in: 3a9cb648 user: dan tags: fts5) | |
| 00:18 | Minor cleanup of the sqlite3Select() procedure. (check-in: f4c90d06 user: drh tags: view-optimization) | |
|
2015-06-05
| ||
| 22:33 | Split FROM-clause subquery flattening and code generation into separate loops. (check-in: be8e3fc7 user: drh tags: view-optimization) | |
| 20:27 | Provide one final Select tree dump prior to WHERE clause analysis when ".selecttrace 0x400" tracing bit is set with SELECTTRACE_ENABLED. Analysis and debug changes only - normal builds are unaffected. (check-in: 283bf0b6 user: drh tags: trunk) | |
| 19:05 | Make use of range constraints on the rowid field of an fts5 table in full-text queries. (check-in: 32cbc0ed user: dan tags: fts5) | |
| 15:59 | Add a new opcode to the VDBE that gives the b-tree a hint about the set of columns in a table or index that are actually used by the query. (Closed-Leaf check-in: f167bba4 user: drh tags: column-usage-hint) | |
|
2015-06-04
| ||
| 12:08 | Change the name of SrcList.a[].zIndex to the more descriptive SrcList.a[0].zIndexedBy. (check-in: 6a9cf063 user: drh tags: trunk) | |
|
2015-06-03
| ||
| 11:23 | Fix an fts5 problem in extracting columns from position lists containing large varints. (check-in: 4ea015ab user: dan tags: fts5) | |
|
2015-06-02
| ||
| 19:38 | Change the fts5 multi-column syntax to use parenthesis instead of square brackets. (check-in: ab85a6fc user: dan tags: fts5) | |
| 19:36 | Always check for cell overflow before returning a slot from the pageFindSlot routine in btree.c. (check-in: 9f035c45 user: drh tags: trunk) | |
| 18:09 | For FROM-clause subqueries that cannot be flattened, try to push relevant WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. Call this the "WHERE-clause push-down optimization". Do not confuse this with the completely different MySQL push-down optimization. (check-in: 6df18e94 user: drh tags: trunk) | |
| 18:07 | Merge latest trunk changes with this branch. (check-in: c9ffda4a user: dan tags: fts5) | |
| 17:57 | Reimplement [ec69e09a] so that each call to the xNext() method does not involve two iterations of the match expression tree (only one). (check-in: 80fe305b user: dan tags: fts5) | |
| 17:25 | Add test cases for type affinity rules. (check-in: 9678646d user: drh tags: trunk) | |
| 16:19 | Rename SQLITE_AFF_NONE to SQLITE_AFF_BLOB to avoid confusion with "no affinity". (check-in: 29ad9e91 user: drh tags: trunk) | |
| 16:09 | Add the built-in affinity() SQL function. This turns out to be not as useful as originally envisioned, so abandon it on a branch. (Leaf check-in: 80889306 user: drh tags: affinity-func) | |
| 15:32 | Rename SQLITE_AFF_NONE to SQLITE_AFF_BLOB. (Closed-Leaf check-in: bce3f041 user: drh tags: blob-affinity-rename) | |
| 14:02 | Fix a faulty assert() in btree.c. Update the database fuzz test file with new test cases. (check-in: 4e621af1 user: drh tags: trunk) | |
| 09:20 | Add the "finish_test" command to the end of new test script sessionE.test. (check-in: fb391407 user: dan tags: sessions) | |
| 09:19 | Modify the sessions module to ignore all operations on tables with no primary keys as documented. (check-in: bdaf9575 user: dan tags: sessions) | |
|
2015-06-01
| ||
| 20:28 | For FROM-clause subqueries that cannot be flattened, try to push WHERE clause terms of the outer query down into the subquery in order to help the subquery run faster and/or use less memory. (Closed-Leaf check-in: 297fae75 user: drh tags: subquery-opt) | |
| 19:17 | Improve performance of the fts5 AND operator. (check-in: b43e9a5b user: dan tags: fts5) | |
| 18:13 | Corrections to comments in expr.c. No code changes. (check-in: f925389e user: drh tags: trunk) | |
| 17:32 | Break out the query flattener into a separate source-code file. (Closed-Leaf check-in: e3fa8b93 user: drh tags: flattener-in-new-file) | |
| 11:10 | Typo fixes and additional background information in README.md. (check-in: 9b8e5823 user: drh tags: trunk) | |
| 09:15 | Change fts5 expression processing to avoid linear scans of long doclists caused by phrases that match specific columns only. (check-in: ec69e09a user: dan tags: fts5) | |
|
2015-05-30
| ||
| 22:57 | Updates to configure.ac to help it find where the TCL libraries hidden on Ubuntu 14.04. (check-in: c864ff91 user: drh tags: trunk) | |
| 22:05 | Fix minor typo in comment. No changes to code. (check-in: 73fc058b user: mistachkin tags: trunk) | |
| 11:49 | Remove the "#include sqlite3Int.h" from fts5Int.h. (check-in: e008c3c8 user: dan tags: fts5) | |
|
2015-05-29
| ||
| 19:04 | Import recent enhancements from trunk. (check-in: 54bec164 user: drh tags: sessions) | |
| 19:00 | Add extra tests and fixes for multi-column matches. (check-in: ae6794ff user: dan tags: fts5) | |
| 18:42 | Ensure that allocateBtreePage() always clears the MemPage pointer when it fails due to an I/O or memory allocation error. (check-in: 09a38bf6 user: drh tags: trunk) | |
| 17:51 | Move two unreachable conditionals inside of NEVER() or assert(). (check-in: db4e9728 user: drh tags: trunk) | |
| 17:13 | Remove a corruption test in balance_nonroot that is superceded by a prior better check. (check-in: 00693682 user: drh tags: trunk) | |
| 15:55 | Add syntax to fts5 used to specify that a phrase or NEAR group should match a subset of columns. For example "[col1 col2 ...] : <phrase>". (check-in: 0fc0ea20 user: dan tags: fts5) | |
| 15:15 | Omit the rowallock.test script (Read-Only WAL lock) from the inmemory_journal permutation. (check-in: d21db330 user: drh tags: trunk) | |
| 14:47 | Add support for automatic indexes on FROM-clause subqueries that are implemented via co-routine. (check-in: 020b8b10 user: drh tags: trunk) | |
| 14:36 | Add some extra source-code comments and a test case. (Closed-Leaf check-in: 6d410442 user: drh tags: coroutine-autoindex) | |
| 13:55 | An attempt to allow automatic index creation on subqueries accessed via co-routine. (check-in: 521345ad user: drh tags: coroutine-autoindex) | |
| 01:35 | Using "SELECT ALL" instead of just "SELECT" on a query that uses a single unflattenable subquery or view in its FROM clause will force the subquery to be manifested into a temporary table rather than run incrementally using a co-routine. This is a stop-gap means of controlling the decision to manifest while we try to work out a better to make that decision automatically. (check-in: a29e117d user: drh tags: trunk) | |
|
2015-05-28
| ||
| 19:57 | Optimizations for fts5 queries that match against a specific column. (check-in: b29ac50a user: dan tags: fts5) | |
| 15:14 | Added comments and testcase() macros to error cases in the btree search. (check-in: 7da7dc71 user: drh tags: trunk) | |
| 14:37 | Remove some dead code from fts5. Add auxiliary function api tests to the same. (check-in: 0f9df202 user: dan tags: fts5) | |
| 11:23 | Earlier detection of incompatible sibling pages in balance_nonroot. (check-in: 60a09f17 user: drh tags: trunk) | |
| 03:45 | Add new test cases to the fuzzdata3.db set of database fuzz tests. (check-in: 467b13a4 user: drh tags: trunk) | |
| 03:28 | Add the btreeGetUnusedPage() routine to btree.c, and use it to detect content pages on the freelist and to cause that condition to trigger an SQLITE_CORRUPT. (check-in: fe15d1f7 user: drh tags: trunk) | |
| 00:54 | Do not attempt to take any write lock on a read-only database on Windows. (check-in: a47ff0cd user: drh tags: trunk) | |
|
2015-05-27
| ||
| 19:35 | The fuzzoomtest makefile target is no longer supported, so update releasetest.tcl accordingly. (check-in: 06959d4a user: drh tags: trunk) | |
| 18:19 | Fix a minor and harmless memory leak in fuzzcheck. Adjust the makefiles to run fuzzcheck with --quiet on valgrind tests. (check-in: 8bfe8344 user: drh tags: trunk) | |
| 18:13 | All bytes of a page are initialized, even bytes that follow a 2-byte cell on a malformed page. (check-in: 7373a004 user: drh tags: trunk) | |
| 15:42 | A different approach to preventing buffer overreads when comparing a vector of values with a corrupt index record that spans at least one overflow page. (check-in: 95eaa49f user: drh tags: trunk) | |
| 15:10 | Disallow the use of "rowid" in CTEs - it has never worked correctly and it makes no sense, so we might as well make it an explicit error. Also: add the PRAGMA cell_size_check=ON command. (check-in: 19e2cebc user: drh tags: trunk) | |
| 14:21 | A different approach to preventing buffer overreads when comparing a vector of values with a corrupt index record that spans at least one overflow page. (Closed-Leaf check-in: 7e9e1b61 user: dan tags: avoid-buffer-overread) | |
| 13:06 | CTEs have never had working rowids. So disallow the use of the "rowid" column within CTEs. (Closed-Leaf check-in: 0055df04 user: drh tags: no-rowid-in-cte) | |
| 03:46 | Add the "PRAGMA cell_size_check=ON" command. (Closed-Leaf check-in: 2ead43f0 user: drh tags: cell-size-check-pragma) | |
|
2015-05-26
| ||
| 20:31 | Avoid a buffer overread when comparing against a corrupt record that spans at least one overflow page. (check-in: 62a5b363 user: dan tags: trunk) | |
| 20:07 | Avoid branching on an uninitalized variable when comparing SQL values with the undefined serial types 10 and 11 (which only appear in corrupt databases). (check-in: b4a45d3b user: dan tags: trunk) | |
| 19:08 | The "make fuzztest" target now uses fuzzcheck instead of fuzzershell. Test data is added for database fuzz testing. (check-in: 5e3e410b user: drh tags: trunk) | |
| 19:01 | Merge accidental fork. (Closed-Leaf check-in: e85628e3 user: dan tags: test-using-fuzzcheck) | |
| 18:58 | Fix a one-byte buffer overread that may follow a syntax error while preparing an SQL statement. (check-in: 07500393 user: dan tags: test-using-fuzzcheck) | |
| 18:58 | Fix fuzzcheck so that it responds correctly to the TEST_FAILURE environment variable. (check-in: 76770c9e user: drh tags: test-using-fuzzcheck) | |
| 18:22 | Simplifications and minor optimizations to fts5 prefix queries that cannot use a prefix index. (check-in: aef89d9f user: dan tags: fts5) | |
| 18:15 | The "make fuzztest" target now uses fuzzcheck instead of fuzzershell. (check-in: 4a5f6f1f user: drh tags: test-using-fuzzcheck) | |
| 17:57 | Enhance fuzzcheck with the ability to store descriptions in each source database and to run multiple source databases in a single invocation. (check-in: 193364c8 user: drh tags: trunk) | |
| 17:33 | Add a cast to one side of the test added by [97806a78] in order to avoid a signed/unsigned comparison warning. (check-in: 5b46d2a7 user: dan tags: trunk) | |
| 17:29 | Avoid using a zero-sized array within a struct in fts3 code. (check-in: b05cae36 user: dan tags: trunk) | |
| 16:12 | Fix another bug in the in-memory VFS for fuzzcheck. (check-in: 16878a31 user: drh tags: trunk) | |
| 14:57 | Update test cases in corruptI.test so that they work with both SQLITE_ENABLE_OVERSIZE_CELL_CHECK and SQLITE_DEFAULT_AUTOVACUUM builds. (check-in: 22a14663 user: dan tags: trunk) | |
| 12:18 | Return SQLITE_CORRUPT to the user if an attempt is made to add database page 1 to the free page list. (check-in: 68876003 user: dan tags: trunk) | |
| 11:53 | Fix a problem with ignoring UNIQUE constraints on WITHOUT ROWID tables rendered redundant by the PRIMARY KEY. (check-in: 3b936913 user: dan tags: trunk) | |
| 03:31 | Silence harmless compiler warnings when building the command line utilities with MSVC. (check-in: d26060c4 user: mistachkin tags: trunk) | |
| 03:24 | Add fuzzcheck to makefile clean targets. Also, for consistency, replace a few tabs with spaces. (check-in: eda2a437 user: mistachkin tags: trunk) | |
| 00:28 | Add the --result-trace option to fuzzcheck, and other interface enhancements. (check-in: c415bb7b user: drh tags: trunk) | |
|
2015-05-25
| ||
| 23:14 | Fix an important bug in the xRead method of the in-memory VFS for fuzzcheck. (check-in: 58cd40e8 user: drh tags: trunk) | |
| 22:38 | Add the fuzzcheck test program. (check-in: 341cb6ab user: drh tags: trunk) | |
| 22:29 | Add fuzzcheck to all makefiles and fix compiler warnings. (Closed-Leaf check-in: 7b3d2190 user: drh tags: fuzzcheck) | |
| 22:18 | Merge in trunk fixes. (check-in: c71c2e1a user: drh tags: fuzzcheck) | |
| 22:17 | Improved tracing capabilities in fuzzcheck. (check-in: 864bfdbf user: drh tags: fuzzcheck) | |
| 21:59 | Add the --native-vfs option on fuzzcheck. (check-in: 12e95e3f user: drh tags: fuzzcheck) | |
| 20:04 | Fix a case of a corrupt database causing SQLite to read from up to 4 bytes before the start of a memory allocation. (check-in: 7d2c4f7b user: dan tags: trunk) | |
| 19:37 | Merge the btree fixes out of trunk. (check-in: f3cd8cec user: drh tags: fuzzcheck) | |
| 19:35 | Add the --dbid and --sqlid parameters to fuzzcheck. Other fuzzcheck fixes. (check-in: 75ec9299 user: drh tags: fuzzcheck) | |
| 19:24 | Have the b-tree layer return SQLITE_CORRUPT to any attempt to open a cursor with a root page number less than 1. (check-in: aa18c8e9 user: dan tags: trunk) | |
| 18:48 | First code for a new utility program to rerun checks on a large number of fuzzer-generated test cases. (check-in: c5b4e363 user: drh tags: fuzzcheck) | |
| 18:47 | Fix a couple of btree asserts that would fail when encountering 32-bit rollover in cell payload size fields (cell payloads this large always indicate corruption). (check-in: 8fa0937a user: dan tags: trunk) | |
| 17:07 | Fix a case where database corruption may cause SQLite to write past the end of a buffer. (check-in: 97806a78 user: dan tags: trunk) | |
| 15:03 | Fix an assert() in btree routine freeSpace() that may be false if the database is corrupt. (check-in: 00a473c5 user: dan tags: trunk) | |
| 11:46 | Avoid redundant loads from the %_data table in the fts5 code. (check-in: 02069782 user: dan tags: fts5) | |
| 10:57 | Fix an fts4 matchinf() problem triggered by deferred tokens that are part of phrases that are part of AND expressions. (check-in: f1e942a1 user: dan tags: trunk) | |
| 10:29 | Fix an obsolete comment - no changes to code. (check-in: 4e4228c4 user: drh tags: trunk) | |
| 09:33 | Remove an incorrect and pointless assert(). (check-in: 8c3929bd user: drh tags: trunk) | |
|
2015-05-24
| ||
| 21:46 | The assert() changes removed in the previous check-in are needed after all. (check-in: 336fccc8 user: drh tags: trunk) | |
| 21:09 | Better detection of corruption in allocateSpace() in btree.c. (check-in: bf7bb53e user: drh tags: trunk) | |
| 10:18 | Detect database corruption in the modifyPagePointer() routine and abort. (check-in: 4f0bba42 user: drh tags: trunk) | |
|
2015-05-23
| ||
| 19:53 | Instead of early detection of corruption in balance_nonroot, simply ignore the error, as it is harmless and exceedingly uncommon. (check-in: 7bbf9b3c user: drh tags: trunk) | |
| 19:29 | Earlier detection of a specific kind of corruption in the balance_nonroot() routine. (check-in: ee6dc991 user: drh tags: trunk) | |
| 15:43 | Avoid making redundant copies of position-lists within the fts5 code. (check-in: 5165de54 user: dan tags: fts5) | |
| 02:44 | Minor documentation improvements. No changes to code. (check-in: e446d9ce user: drh tags: trunk) | |
|
2015-05-22
| ||
| 23:51 | Merge bug fixes from trunk. (check-in: 519054bb user: drh tags: sessions) | |
| 23:50 | Improved error messages in fuzzershell when unable to open the database. (check-in: c404fcac user: drh tags: trunk) | |
| 23:45 | Fix a bug in fuzzershell caused by an uninitialized local variable. (check-in: 745deab8 user: drh tags: trunk) | |
| 23:39 | Fix another bad assert() in btree - one that can be false on a corrupt database file. (check-in: 89f0bbfd user: drh tags: trunk) | |
| 23:26 | Merge enhancements from trunk, including the new sqlite3_value_dup() API and the addition of the apSqlParam field in the sqlite3_rtree_query_info object of R-Tree. (check-in: cdc0ca6f user: drh tags: sessions) | |
| 23:17 | Fix incorrect validation of the size of the BLOB returned by a geometry function on the RHS of a MATCH operator in RTree. The old code worked for 64-bit systems (by chance) but fails on 32-bit. (check-in: 10cc44f5 user: drh tags: trunk) | |
| 21:12 | Add the sqlite3_value_dup() and sqlite3_value_free() interfaces. Use these interfaces to enhance R-Tree to add the sqlite3_rtree_query_info.apSqlParam field. (check-in: c1814242 user: drh tags: trunk) | |
| 21:04 | Make sure sqlite3_value_dup() works correctly even for sqlite3_value objects that are marked SQLITE_STATIC. (Closed-Leaf check-in: f332ffc3 user: drh tags: value-dup) | |
| 19:55 | Fix minor issues with the sqlite3_value_dup() interface. (check-in: 95edcf50 user: drh tags: value-dup) | |
| 18:40 | Update with fixes and enhancements from trunk. (check-in: 9605d008 user: drh tags: value-dup) | |
| 17:29 | The SRT_Table type for the SelectDest object is now just an SRT_EphemTab for which the ephemeral table has already been allocated. (check-in: b9727e6b user: drh tags: trunk) | |
| 16:08 | Have r-tree prefer to use the constraint "col MATCH ?" over "rowid = ?". (check-in: b9fb9519 user: dan tags: trunk) | |
| 13:09 | Fix two faulty assert statements discovered by fuzzing. (check-in: 799817bf user: drh tags: trunk) | |
| 12:37 | Fix an assert in btree.c that can be false when using a corrupted database file. (check-in: a6eb2a39 user: drh tags: trunk) | |
| 11:38 | Add the --database option to the fuzzershell test program. (check-in: c6d5512f user: drh tags: trunk) | |
| 07:44 | Increase test coverage of fts5_vocab.c. (check-in: 065ab83a user: dan tags: fts5) | |
| 06:08 | Improve test coverage of fts5_unicode2.c. (check-in: fea8a4db user: dan tags: fts5) | |
|
2015-05-21
| ||
| 20:26 | Have r-tree prefer to use the constraint "col MATCH ?" over "rowid = ?". drh added later: All changes on this branch have been cherrypicked to trunk and will be merged into sessions from trunk. So this branch can close. (Closed-Leaf check-in: b9e45596 user: dan tags: sessions-value-dup) | |
|
2015-05-20
| ||
| 22:01 | Add the sqlite3_value_dup() and sqlite3_value_free() interfaces and use those to add the sqlite3_rtree_query_info.apSqlParam field to the query callback in R-Tree. (check-in: 2007391c user: drh tags: sessions-value-dup) | |
| 21:28 | Add the sqlite3_value_dup() and sqlite3_value_free() interfaces. Use these interfaces to enhance R-Tree to add the sqlite3_rtree_query_info.apSqlParam field. (check-in: a7ee40c4 user: drh tags: value-dup) | |
| 18:17 | Version 3.8.10.2 (check-in: 2ef4f3a5 user: drh tags: release, version-3.8.10.2, branch-3.8.10) | |
| 17:36 | Fix the initialization logic in CREATE TABLE AS so that the correct affinities are applied to all values being inserted into the new table, even if the RHS is a compound SELECT. Fix for ticket [f2ad7de056ab1dc9200]. (check-in: 6a0cf3ce user: drh tags: trunk) | |
| 17:25 | Add a test case to verify that CREATE TABLE AS does not store INT values in TEXT columns. Ticket [f2ad7de056ab1dc92]. (Closed-Leaf check-in: 0e45e8f1 user: drh tags: create-table-as-type-fix) | |
| 17:18 | Simplification of the initialization code for CREATE TABLE AS. (check-in: 937f659e user: drh tags: create-table-as-type-fix) | |
| 15:51 | A proposed fix for the problem of CREATE TABLE AS generating a table that has INTEGER values in a TEXT column. Ticket [f2ad7de056ab1dc92]. (check-in: d5e2c1fc user: drh tags: create-table-as-type-fix) | |
| 09:27 | Improve test coverage of fts5_tokenize.c. (check-in: 0e91a6a5 user: dan tags: fts5) | |
| 00:15 | Fix handling of queries with VALUES on the left and UNION ALL SELECT on the right and a LIMIT clause. (check-in: c403502c user: drh tags: trunk) | |
|
2015-05-19
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| 23:56 | Enhance the selecttrace display by showing Select.selFlags. (check-in: 45d3893c user: drh tags: trunk) | |
| 23:04 | Merge the Makefile.msc fix and the compiler warning fix from trunk. Also fix another compiler warning in sqlite3session_diff(). (check-in: 7530e1bf user: drh tags: sessions) | |
| 22:56 | Fix the MSVC makefile so that it works with OTA. Fix a harmless compiler warning in FTS3. (check-in: c7b16645 user: drh tags: trunk) | |
| 22:42 | Merge recent trunk changes, include the R-Tree enhancement that allows 8-byte BLOB arguments to geometry functions, and the fix for the TEXT affinity problem that could cause corrupt indexes. (check-in: 0a0de8b7 user: drh tags: sessions) | |
| 22:20 | Allow R-Tree geometry functions to take 8-byte BLOB arguments which are passed directly through to the underlying callback, and which can be used to pass pointers into the callback. (check-in: b271ed56 user: drh tags: trunk) | |
| 19:52 | Ensure that when the VM applies TEXT affinity to a value it discards any existing REAL or INTEGER value. Fix for [34cd55d6]. Increase the version number to 3.8.10.2. (check-in: 40f67265 user: drh tags: branch-3.8.10) | |
| 19:44 | Ensure that when the VM applies TEXT affinity to a value it discards any existing REAL or INTEGER value. Fix for [34cd55d6]. (check-in: f5d0ce80 user: dan tags: trunk) | |
| 19:37 | Add tests for fts5 tokenizers. (check-in: 4f90ba20 user: dan tags: fts5) | |
| 17:48 | Remove the sqlite3ota_open_v2() API. Add a new parameter to sqlite3ota_open() instead. (check-in: c74e0bc4 user: dan tags: trunk) | |
| 16:50 | Merge the ota-update branch with trunk. (check-in: 08e2864e user: dan tags: trunk) | |
| 16:26 | Add a comment for SQLITE_FCNTL_OTA to sqlite.h.in. (Closed-Leaf check-in: efa20f8e user: dan tags: ota-update) | |
| 16:22 | Allow OTA update state data to be stored in a database separate from the OTA update database. (check-in: 5af8db56 user: dan tags: ota-update) | |
| 14:14 | Merge latest trunk changes with this branch. (check-in: 6055a672 user: dan tags: ota-update) | |
| 11:38 | Update Makefile.in so that the amalgamation files built by "make sqlite3.c" include fts5. (check-in: 2870a805 user: dan tags: fts5) | |
| 11:32 | Fix a memory leak that could follow an OOM condition in fts5. (check-in: de9f8ef6 user: dan tags: fts5) | |
|
2015-05-18
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| 20:34 | Improve test coverage of fts5_storage.c. (check-in: 4dfe2e58 user: dan tags: fts5) | |
| 18:24 | Fix a bug in test script fts5fault4.test. (check-in: a5080593 user: dan tags: fts5) | |
| 18:03 | Add a test for an untested branch in fts5_expr.c. (check-in: ce08206b user: dan tags: fts5) | |
| 17:50 | Improve test coverage of fts5_config.c. (check-in: 47dbfadb user: dan tags: fts5) | |
| 12:28 | Transitive constraints should only work if operands have compatible affinities and collating sequences. (check-in: 5df40564 user: drh tags: trunk) | |
| 12:18 | Use an ALWAY() on conditionals in the transitive constraint logic that are always true as far as we know. (Closed-Leaf check-in: 204e567f user: drh tags: transitive-constraints) | |
| 11:34 | Refinements to the determination of when an A==B term is an equivalence. Add test cases. (check-in: 6bfaf525 user: drh tags: transitive-constraints) | |
| 04:24 | Make a hard copy of the results of a subquery lest the result of the subquery be referenced after a change to the table that generated the subquery result. (check-in: 9c0d8090 user: drh tags: trunk) | |
|
2015-05-16
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| 20:51 | Further restrictions on the use of the transitive property in WHERE clauses. (check-in: 8c886c43 user: drh tags: transitive-constraints) | |
| 20:04 | Further test coverage improvements for fts5. (check-in: 927d9a64 user: dan tags: fts5) | |
| 19:17 | Fix the transitive constraint processing to only allow transitivity if the operands of the == or IS operator have compatible affinities. (check-in: a46a247f user: drh tags: transitive-constraints) | |
| 18:31 | Fix a typo in a comment. No changes to code. (check-in: ee4b7425 user: drh tags: trunk) | |
| 03:41 | Improve the clean target in the MSVC makefile. (check-in: 2c1039d4 user: mistachkin tags: trunk) | |
|
2015-05-15
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| 22:20 | Update the README.md file at the top of the repository so that the homepage of Git mirrors of SQLite direct users to the official repository. (check-in: 08f11980 user: drh tags: trunk) | |
| 20:14 | Minor coding style change, adjust new local variable casing for consistency. (check-in: 1a4628c6 user: mistachkin tags: trunk) | |
| 19:59 | Do not assume that "col IS ?" matches at most a single row of a UNIQUE column unless the column is also NOT NULL. (check-in: e038ce89 user: dan tags: trunk) | |
| 18:13 | Improve test coverage of fts5_index.c. (check-in: 7aea8c6d user: dan tags: fts5) | |
| 12:18 | Add test cases. And some fixes. (check-in: adee7885 user: dan tags: fts5) | |
| 04:13 | Simplifications to error message processing. Fix a possible problem in error message formatting when vacuuming a database with a corrupt schema. (check-in: 56ef98a0 user: drh tags: trunk) | |
|
2015-05-14
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| 15:39 | Increase the version number to 3.8.11. Upgrade autoconf from 2.62 to 2.69. (check-in: be438d04 user: drh tags: trunk) | |
| 15:17 | Merge in the IS-operator enhancements and other recent changes from trunk. (check-in: 4f922944 user: drh tags: sessions) | |
| 14:32 | The IS operator can now use indexes the same as the == operator. (check-in: 3428043c user: drh tags: trunk) | |
| 14:03 | A few more test cases for the IS operator. (Closed-Leaf check-in: f397c862 user: drh tags: index-is-operator) | |
| 13:41 | More test cases. Remove some invalid testcase() macros. Rearrange some code for improved testability. (check-in: b3676377 user: drh tags: index-is-operator) | |
| 13:18 | Add testcase() macros. Get transitive WHERE clause constraints on IS operators working again. (check-in: d195d4a6 user: drh tags: index-is-operator) | |
| 09:53 | Merge changes from the index-is-operator branch into this one. Drop the partial support added for IS on this branch by [52e73eec]. (check-in: 16ab9caf user: dan tags: ota-update) | |
| 08:58 | Merge latest trunk changes with this branch. (check-in: 299ed55c user: dan tags: ota-update) | |
| 01:05 | A new implementation of indexing with the IS operator that works correctly when the IS operator is in the WHERE clause and the operands are from opposite sides of a LEFT JOIN. (check-in: 4541688b user: drh tags: index-is-operator) | |
|
2015-05-13
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| 19:33 | Simplified implementation of indexing with the IS operator. (check-in: 95b1f9bf user: drh tags: index-is-operator) | |
| 18:12 | Merge latest trunk changes with this branch. (check-in: b5f0e8c5 user: dan tags: fts5) | |
| 17:54 | Add testcase() macros and comments and a few test-cases. (check-in: 24263d08 user: drh tags: index-is-operator) | |
| 15:24 | An early attempt to get indexes to work with the IS operator. This code passes tests, but much more testing is needed to verify that it works on all corner cases. (check-in: 6f7f1673 user: drh tags: index-is-operator) | |
| 04:52 | Merge updates from trunk. (Leaf check-in: 10ee36d0 user: mistachkin tags: get-trace) | |
| 04:50 | Enhancements to the MSVC makefile. (check-in: 59e3e9e7 user: mistachkin tags: trunk) | |
|
2015-05-12
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| 23:33 | Use the database mutex where applicable. (check-in: 28cfdabc user: mistachkin tags: get-trace) | |
| 23:31 | Fix a couple of typos in comments. (check-in: e908365f user: mistachkin tags: get-trace) | |
| 23:28 | Improve API armor integration. Fix harmless compiler warnings. (check-in: fbf29b45 user: mistachkin tags: get-trace) | |
| 23:20 | Modify the new functions to make them return a standard return code. (check-in: 02f694d5 user: mistachkin tags: get-trace) | |
| 21:27 | Experimental API extension for recovering the current trace and profile callbacks on a database connection. (check-in: 9de33768 user: drh tags: get-trace) | |
| 19:53 | Fix typo in Win32 VFS code enabled when the SQLITE_WIN32_USE_UUID compile-time option is used. (check-in: b33f1bac user: mistachkin tags: trunk) | |
| 19:10 | Attempt to get DBSTAT to compile without warnings across all build configurations. (check-in: c3cbe3b0 user: drh tags: trunk) | |
| 14:22 | Fix a compiler warning when building with tclsqlite3.c and without SQLITE_ENABLE_DBSTAT_VTAB. (check-in: aad3ff25 user: drh tags: trunk) | |
| 13:32 | Improvements to documentation of the sqlite3_column_xxxxx() interfaces. No code changes. (check-in: f1aa951a user: drh tags: trunk) | |
| 12:24 | Try to get recent sqlite3_analyzer and sqldiff tests working for all tested combinations of compile-time options, especially SQLITE_OMIT_VIRTUALTABLE and SQLITE_OMIT_LOAD_EXTENSION. (check-in: 07c7d392 user: drh tags: trunk) | |
| 00:46 | Fix sqldiff.exe so that it always runs in single-thread mode. (check-in: c223910e user: drh tags: trunk) | |
|
2015-05-11
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| 19:01 | Add new fts3 matchinfo option 'b'. Also optimize existing option 'y'. (check-in: 2e7679a1 user: dan tags: trunk) | |
| 18:48 | Add missing "finish_test" commands to the end of the two new test scripts for sqlite3_analyzer and sqldiff. (check-in: 1d5e72b1 user: drh tags: trunk) | |
| 18:46 | Merge latest trunk changes into this branch. (Closed-Leaf check-in: 82e5a6e0 user: dan tags: fts3-matchinfo-y) | |
| 17:46 | Test cases for sqlite3_analyzer and sqldiff. Fix a problem with sqlite3_analyzer related to the renaming of the initialization routine. (check-in: 85a4a46c user: drh tags: trunk) | |
| 16:27 | Fix minor Makefile typos. Improve consistency of MSVC makefile. Add new targets to clean. (check-in: f84fbe98 user: mistachkin tags: trunk) | |
| 12:15 | Build the sqlite3_analyzer.exe and sqldiff.exe programs on "make test" and "make smoketest" and other similar test targets. (check-in: 1b83f2e7 user: drh tags: trunk) | |
| 11:59 | Revamp the way the DBSTAT virtual table is registered. (check-in: 4e652015 user: drh tags: trunk) | |
| 06:22 | Change autoconf/Makefile.am to avoid building target sqlite3.o as part of both the shared library and shell tool. Doing so causes problems for parallel builds. (check-in: 85bfa9a6 user: dan tags: trunk) | |
|
2015-05-10
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| 02:01 | Fix the sqlite3_memory_used() and sqlite3_memory_highwater() interfaces so that they really do provide a 64-bit answer. (check-in: 8a0d5d5e user: drh tags: trunk) | |
|
2015-05-09
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| 12:14 | Version 3.8.10.1 (check-in: 05b4b1f2 user: drh tags: trunk, release, version-3.8.10.1) | |
| 10:27 | Bump the version number to 3.8.10.1 (check-in: 9c6bf0c1 user: drh tags: trunk) | |
|
2015-05-08
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| 01:04 | Fix harmless compiler warning with MSVC. (check-in: 902d0cb8 user: mistachkin tags: trunk) | |
| 00:58 | Remove a couple stray test breakpoint calls. (check-in: 2860cebe user: mistachkin tags: trunk) | |
|
2015-05-07
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| 20:26 | Add an entry to sqlite3_compileoption_used() for SQLITE_ENABLE_DBSTAT_VTAB. (check-in: 480b4cb0 user: drh tags: trunk) | |
| 18:29 | Testing improvements and corner-case bug fixes for the dbstat virtual table. (check-in: d51ce539 user: drh tags: trunk) | |
| 14:41 | Enhance the dbstat virtual table with the ability to analyze ATTACHed databases. (check-in: 25ec0940 user: drh tags: trunk) | |
| 12:29 | Merge in the 3.8.10 release changes. (check-in: 0404ef88 user: drh tags: sessions) | |
| 11:53 | Version 3.8.10 (check-in: cf975957 user: drh tags: trunk, release, version-3.8.10) | |
| 00:09 | Remove a faulty assert() statement. (check-in: 5f2539da user: drh tags: trunk) | |
|
2015-05-06
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| 18:15 | Merge latest trunk changes with this branch. (check-in: 8a13e1fd user: dan tags: fts3-matchinfo-y) | |
| 17:51 | Remove some dead code from fts3_snippet.c. (check-in: 46b2d3ce user: dan tags: fts3-matchinfo-y) | |
| 17:41 | More optimization for the 'y' and 'b' matchinfo directives. (check-in: 8c5b9fed user: dan tags: fts3-matchinfo-y) | |
| 14:18 | Have the autoconf package build the shell tool with SQLite linked in statically. (check-in: 31834c3a user: dan tags: trunk) | |
| 08:43 | Further optimizations for the 'y' and 'b' matchinfo operators. (check-in: fbd038bb user: dan tags: fts3-matchinfo-y) | |
|
2015-05-05
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| 20:39 | Add the fts3 matchinfo 'b' flag. (check-in: b9b77972 user: dan tags: fts3-matchinfo-y) | |
| 19:37 | Optimizations for the matchinfo() function, particularly the 'y' flag. (check-in: dddd7e18 user: dan tags: fts3-matchinfo-y) | |
| 18:52 | Remove four lines of superfluous code identified by clang scan-build. (check-in: 04afa3fe user: drh tags: trunk) | |
| 17:12 | Merge all trunk enhancements and fixes into the sessions branch. (check-in: de7083cf user: drh tags: sessions) | |
| 16:57 | Fix a minor coding inefficiency found during pre-release inspection. (check-in: cc50883d user: drh tags: trunk) | |
| 11:08 | Add #ifdef statements to test_blob.c so that it will build with SQLITE_OMIT_INCRBLOB. (check-in: b8f090e6 user: drh tags: trunk) | |
| 10:46 | Spell SQLITE_OMIT_VIRTUALTABLE correctly in a #if in dbstat.c. (check-in: d2cb1bec user: drh tags: trunk) | |
| 10:03 | Fix a faulty assert() in the btree part of the "PRAGMA page_size = ?" code. (check-in: 90b19748 user: dan tags: trunk) | |
| 01:09 | Fix a problem in Makefile.in that only comes up on Windows with MinGW. (check-in: 5f3cd68b user: drh tags: trunk) | |
| 00:48 | Fix #ifdef problem in tclsqlite.c. (check-in: fe723bb5 user: drh tags: trunk) | |
|
2015-05-04
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| 20:25 | Automatically enable the dbstat virtual table on all new database connections with the SQLITE_ENABLE_DBSTAT_VTAB compile-time option is used. (check-in: 1c9c6eaa user: drh tags: trunk) | |
| 19:13 | In the command-line shell, and the ".binary" command and additional C-style backslash escapes. (check-in: 850c1186 user: drh tags: trunk) | |
| 19:06 | Add the "dbstat" virtual table as a standard component in the SQLite amalgamation, though turned off unless compiled with SQLITE_ENABLE_DBSTAT_VTAB. (check-in: e7529705 user: drh tags: trunk) | |
| 18:31 | Rename the test_stat.c source file to dbstat.c and rework the makefiles to make dbstat.c a first-class source module. (Closed-Leaf check-in: a24480a4 user: drh tags: dbstat-in-amalgamation) | |
| 17:06 | Include the "dbstat" virtual table in the amalgamation. (check-in: fc6504aa user: drh tags: dbstat-in-amalgamation) | |
| 16:09 | Fix a faulty assert() in the SELECT code generator and add a test case to prevent regression. (check-in: 1421c8ff user: drh tags: trunk) | |
| 15:04 | Fix a bug in --changeset output for sqldiff.exe for floating-point values. Also fix harmless compiler warnings in sqldiff.exe. (check-in: 9f428530 user: drh tags: trunk) | |
| 13:25 | Add the --lib option to the sqldiff.exe command-line utility. (check-in: a117e8f6 user: drh tags: trunk) | |
| 12:29 | Add the 'y' flag to the fts3/4 matchinfo() function. (check-in: aef1e8f4 user: dan tags: trunk) | |
|
2015-05-02
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| 19:54 | Improvements to fuzzershell: Avoid excess memory allocations when loading many files. Show the total runtime on final output. Show individual filenames as they are processed even if they are single test-case files. (check-in: 34a722a2 user: drh tags: trunk) | |
| 18:25 | Add the SQLITE_LIMIT_PRINTF_WIDTH setting for sqlite3_limit() and associated logic for preventing DOS attacks using printf() with oversized widths or precisions. (Leaf check-in: f8b15979 user: drh tags: limit-printf-width) | |
| 17:40 | Add the ".limit" command to the command-line shell. (check-in: 803cb60e user: drh tags: trunk) | |
| 12:40 | Reorganize some multi-threaded code in vdbesort.c so that full MC/DC test coverage does not depend on the outcome of a race condition. (check-in: 78c7ec95 user: dan tags: trunk) | |
| 11:45 | Cleanup of the sqlite3StrAccumInit() function. No functionality changes. (check-in: 7952c322 user: drh tags: trunk) | |
| 09:44 | Add the experimental matchinfo 'y' flag to fts3/4. (Closed-Leaf check-in: 92941609 user: dan tags: fts3-matchinfo-y) | |
|
2015-05-01
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| 20:34 | Enhance the fuzzershell --uniquecases option to output results in order of increasing runtime and to include the runtime in the comment separator of the output. (check-in: 04630b98 user: drh tags: trunk) | |
| 19:21 | Enhance fuzzershell to accept multiple input files. Add the test/fuzzdata2.txt fuzz test content. (check-in: ab5523aa user: drh tags: trunk) | |
| 18:00 | Fix an assert in RTREE that would fire if the rtree table is misdeclared. (check-in: 9a45409c user: drh tags: trunk) | |
| 16:57 | Fix an assert() failure caused by setting "PRAGMA journal_mode=off" on an database in exclusive-mode that has already opened the journal file. (check-in: 40db3e40 user: dan tags: trunk) | |
| 15:25 | Remove obselete comment text from the description of the Table object. No changes to code. (check-in: 6566b72a user: drh tags: trunk) | |
| 14:07 | Use the sqlite3Fts3ErrMsg() function to set error message text in FTS3, and to ensure that error messages are not overwritten and thus leaked. (check-in: 605347e0 user: drh tags: trunk) | |