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789 check-ins using file test/like.test version 0e5412f4
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2013-07-11
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| 03:09 | Environment variable names in nmake must be in all uppercase. (check-in: 0328e873 user: mistachkin tags: vsix2013) | |
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2013-07-10
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| 21:33 | More corrections to VS 2013 integration. (check-in: 7a8b0e36 user: mistachkin tags: vsix2013) | |
| 19:53 | Use the VisualStudioVersion variable instead of _MSC_VER. (check-in: 603e9db8 user: mistachkin tags: vsix2013) | |
| 19:39 | More changes to support MSVC 18. (check-in: 29c458e2 user: mistachkin tags: vsix2013) | |
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2013-06-25
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| 22:01 | Add a new (experimental) sqlite3_stmt_status() verb that returns the number of VM steps. (Closed-Leaf check-in: f1366bab user: drh tags: status-vm-step) | |
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2013-06-21
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| 19:29 | Merge in the latest changes from trunk. Simplify the implementation of the tointeger() and toreal() functions. Fix test cases and put unambiguous labels on all testcase names. (check-in: 9b837b05 user: drh tags: toTypeFuncs) | |
| 18:36 | Remove an unused function declaration from the FTS3 source code. (check-in: 096ae1d8 user: drh tags: trunk) | |
| 18:32 | Merge updates from trunk. (check-in: fa2a91e6 user: mistachkin tags: toTypeFuncs) | |
| 18:29 | Merge the fts4-notindexed branch with the trunk. (check-in: 361084e1 user: dan tags: trunk) | |
| 18:18 | Add a few more tests for the fts4 notindexed option. (Closed-Leaf check-in: b53c0c41 user: dan tags: fts4-notindexed) | |
| 17:30 | Add the "notindexed" option to fts4. (check-in: 8ff2b8f5 user: dan tags: fts4-notindexed) | |
| 07:54 | Update comments and package flavor error message. (check-in: 9d1b9618 user: mistachkin tags: vsix2013) | |
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2013-06-20
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| 19:55 | Add tests for modifying the docid and languageid fields of an fts table with a non-zero languageid_bits field. (Closed-Leaf check-in: 949425d4 user: dan tags: fts-languageid-bits) | |
| 19:07 | Use the target platorm version in the VS props file as well. (check-in: ce5a8cc1 user: mistachkin tags: vsix2013) | |
| 18:53 | VSIX tooling changes to support Visual Studio 2013. (check-in: c5954c58 user: mistachkin tags: vsix2013) | |
| 18:32 | Fix some issues related to ORDER BY and fts tables with a non-zero languageid_bits setting. (check-in: 81527768 user: dan tags: fts-languageid-bits) | |
| 16:22 | Add extra tests for fts with a non-zero languageid_bits setting. Fix querying by docid with the same. (check-in: b1df00f3 user: dan tags: fts-languageid-bits) | |
| 14:07 | Disable posix_fallocate() for all systems, all the time, unless the HAVE_POSIX_FALLOCATE compile-time macro is supplied. (check-in: b6744622 user: drh tags: trunk) | |
| 11:48 | Add tests (and a fix) for large and small fts docid values with various languageid_bits settings. (check-in: 8dc261b7 user: dan tags: fts-languageid-bits) | |
| 11:01 | Fix fts handling of the case where both a rowid and docid are specified as part of an insert statement. (check-in: 610e7e96 user: dan tags: fts-languageid-bits) | |
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2013-06-19
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| 20:13 | Add the languageid_bits= option to fts. Still some problems to work out. (check-in: d36d7e68 user: dan tags: fts-languageid-bits) | |
| 14:49 | Only default HAVE_POSIX_FALLOCATE on for linux, and then only if it is not previously defined. (check-in: 2b2ade92 user: drh tags: trunk) | |
| 14:28 | Only enable posix_fallocate by default on linux and mac. (check-in: b9b30d4f user: drh tags: trunk) | |
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2013-06-12
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| 02:53 | Another attempt at disabling virtual tables. This one leaks memory. (Closed-Leaf check-in: 399e2828 user: drh tags: disable-vtab) | |
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2013-06-11
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| 22:41 | Add the ability to disable future calls to virtual table methods by invoking sqlite3_create_module() with a NULL sqlite3_module pointer. (check-in: 6b77d61a user: drh tags: disable-vtab) | |
| 14:22 | Add the SQLITE_FTS3_MAX_EXPR_DEPTH compile time option. (check-in: 24fc9d44 user: dan tags: trunk) | |
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2013-06-09
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| 20:22 | Fix the memory leak in CREATE TABLE that occurs if there are two or more COLLATE clauses on the same column. (check-in: 7e3820e5 user: drh tags: trunk) | |
| 20:16 | Add test cases to demonstrate the memory leak on the COLLATE clause. (Closed-Leaf check-in: 0a60212c user: drh tags: memleak) | |
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2013-06-08
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| 19:58 | Candidate fix for a memory leak that occurs if a CREATE TABLE statement contains two or more COLLATE clauses on the same column definition. (check-in: 60fc77bc user: drh tags: memleak) | |
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2013-06-07
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| 22:12 | Improve manual cleaning step performed by the multi-platform build tool for MSVC. (check-in: d5bc1fe1 user: mistachkin tags: trunk) | |
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2013-06-05
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| 16:17 | Up until now the fts4 "unicode61" tokenizer has treated all private use codepoints except the first and last of each of the three ranges as alphanumeric (eligible to be part of tokens). This commit fixes this so that all private use codepoints are considered alphanumeric. In other words, it fixes the handling of codepoints 0xE000, 0xF8FF, 0xF0000, 0xFFFFD, 0x100000 and 0x10FFFD. (check-in: 6cfd9af5 user: dan tags: trunk) | |
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2013-06-03
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| 21:25 | Adjust the xBestIndex methods on both the fuzzer and transitive_closure virtual tables so that an unused MATCH operator gets a really large cost. Remove ambiguities from the fuzzer test cases. (check-in: e2c1af78 user: drh tags: nextgen-query-plan-exp) | |
| 20:46 | Pull in recent trunk changes. Fix the ORDER BY optimizer so that it is better able to deal with COLLATE clauses. Clean up ambiguities in the descidx1.test script. (check-in: 6bc71dfc user: drh tags: nextgen-query-plan-exp) | |
| 20:39 | Fix a typo in a collating function inside the e_reindex.test script. (check-in: 4d74fccf user: drh tags: trunk) | |
| 19:17 | Do not use an index fullscan for an UPDATE or DELETE or if disabled by sqlite3_test_control() or sqlite3_config(). (check-in: fabb2185 user: drh tags: nextgen-query-plan-exp) | |
| 19:01 | Resolve ambiguities in test cases in collate2.test. (check-in: dcbbcb2e user: drh tags: nextgen-query-plan-exp) | |
| 18:50 | Fix a bug in the transitive_closure virtual table that NGQP exposes. Update between.test module to avoid using sqlite_query_plan. (check-in: aa66b864 user: drh tags: nextgen-query-plan-exp) | |
| 18:14 | Fix EXPLAIN QUERY PLAN row counts for the rtree virtual table tests. (check-in: 15328987 user: drh tags: nextgen-query-plan-exp) | |
| 17:35 | Update the NGQP to make use of STAT3 information if it is available. (check-in: ff134e6e user: drh tags: nextgen-query-plan-exp) | |
| 16:56 | Honor the orderByConsumed boolean returned from virtual table query planner. (check-in: aaf7f589 user: drh tags: nextgen-query-plan-exp) | |
| 16:03 | Fix to the logic that disables constraints on virtual tables. (check-in: 62d38240 user: drh tags: nextgen-query-plan-exp) | |
| 15:34 | Fix an issue that was causing ORDER BY DESC to come out in ascending order. (check-in: 02984012 user: drh tags: nextgen-query-plan-exp) | |
| 15:24 | Virtual tables now always report 25 rows instead of 0 rows in the EXPLAIN QUERY PLAN output. Adjust tests accordingly. (check-in: 7d91f688 user: drh tags: nextgen-query-plan-exp) | |
| 15:07 | Set the WHERE_UNIQUE flag on loops that can only run once. (check-in: 510f4d8e user: drh tags: nextgen-query-plan-exp) | |
| 14:15 | Add test cases to verify that ticket [bc1aea7b725f2761] has been fixed in the NGQP. (check-in: 9b97af94 user: drh tags: nextgen-query-plan-exp) | |
| 12:47 | Enhance the shell to provide more flexibility when entering numeric arguments on dot-commands. In particular, allow hexadecimal arguments to .wheretrace and .testctrl commands. Cherrypick from [b9578c371ee5]. (check-in: 3bd5ad09 user: drh tags: trunk) | |
| 12:34 | Further improvements to error handling of the run-time loading of SQLite into TCL. (check-in: 7cc0c4ee user: drh tags: trunk) | |
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2013-05-31
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| 20:43 | The NGQP might not find a solution if INDEXED BY constraints on the query are set wrong. If that is the case, print a "no query solution" error and abort before trying to use the non-existant solution. (check-in: 42511a7e user: drh tags: nextgen-query-plan-exp) | |
| 20:28 | Do not search using ON clause constraints of LEFT JOINs to the right of the table. (check-in: 723f901a user: drh tags: nextgen-query-plan-exp) | |
| 20:00 | Make sure a unique cursor number is allocated for automatic indices. (check-in: 433d1aec user: drh tags: nextgen-query-plan-exp) | |
| 19:14 | Do not attempt to generate code in the NGQP if there have been prior errors, since with prior errors some of the expressions might not be fully named resolved. (check-in: 665e4291 user: drh tags: nextgen-query-plan-exp) | |
| 18:20 | Fix a problem with code generation on LEFT JOIN of tables without an index. (check-in: 0b1bee92 user: drh tags: nextgen-query-plan-exp) | |
| 18:13 | Another virtual table fix in NGQP. (check-in: 2f2ce416 user: drh tags: nextgen-query-plan-exp) | |
| 17:55 | Fix problems in the virtual table logic for NGQP. (check-in: 23af28e2 user: drh tags: nextgen-query-plan-exp) | |
| 15:50 | Remove the definitions of objects that are no longer used: WhereCost, WherePlan, and WhereBestIdx. (check-in: 816f8add user: drh tags: nextgen-query-plan-exp) | |
| 15:36 | Improved handling of errors when doing run-time loading of an SQLite shared-library into TCL. (check-in: b3f23d18 user: drh tags: trunk) | |
| 15:18 | Allow tracing of whereLoopInsert() when the 0x8 bit is set on ".wheretrace". Remove the use of sqlite_query_plan from where2.test. Fix a bug in the code generator for OR clause optimizations. (check-in: 707f0323 user: drh tags: nextgen-query-plan-exp) | |
| 14:31 | Enhance the shell to provide more flexibility when entering numeric arguments on dot-commands. In particular, allow hex arguments to .wheretrace. (check-in: b9578c37 user: drh tags: nextgen-query-plan-exp) | |
| 13:36 | Futher enhancements to the ORDER BY optimizer. (check-in: d8efa5f8 user: drh tags: nextgen-query-plan-exp) | |
| 12:43 | Improved detection of unnecessary ORDER BY clauses. (check-in: 58805eb3 user: drh tags: nextgen-query-plan-exp) | |
| 11:57 | Fix the constructAutomaticIndex() routine so that it works with NGQP. (check-in: 5e1e6139 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-30
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| 23:21 | Improvements to the ORDER BY suppressor in the NGQP. (check-in: 24a2e9dd user: drh tags: nextgen-query-plan-exp) | |
| 22:27 | Incremental check-in with various NGQP fixes. Many tests still fail. (check-in: a51d8c92 user: drh tags: nextgen-query-plan-exp) | |
| 19:29 | Futher simplifications to the NGQP. Fix some test cases to use EXPLAIN QUERY PLAN rather than the (now obsolete) sqlite_query_plan global variable. (check-in: ae985db4 user: drh tags: nextgen-query-plan-exp) | |
| 19:28 | The expected result in a test case can be of the form "*glob*" or "~*glob*" to match or not match the GLOB pattern. This is useful for matching EXPLAIN QUERY PLAN output that contains regular expression syntax characters like "?", "(", and ")". (check-in: a3b4e261 user: drh tags: nextgen-query-plan-exp) | |
| 17:43 | Cut over the NGQP query planner. Remove lots of legacy code. This check-in compiles but does not work. The test suite gets incorrect answers and crashes. (check-in: 001539df user: drh tags: nextgen-query-plan-exp) | |
| 11:48 | Merge recent trunk changes into the NGQP branch. (check-in: aebe1f26 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-29
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| 17:48 | Updates to the Codec interface to support codecs on attached databases and to allow rekeying in the middle of a transaction. These changes are only applicable if SQLite is compiled with SQLITE_HAS_CODEC. (check-in: d5b084e9 user: drh tags: trunk) | |
| 14:22 | Add tests for running FTS 'merge' and 'optimize' commands in shared cache mode. (check-in: 09e5a7ad user: dan tags: trunk) | |
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2013-05-28
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| 20:25 | Add the percentile() SQL function as a loadable extension in the ext/misc directory. (check-in: a64d760d user: drh tags: trunk) | |
| 17:30 | Finish removing the sqlite3.inTrans field. In the previous check-in, it was merely commented out because I failed to select File->Save on my text editor. (check-in: 2f97e38a user: drh tags: trunk) | |
| 17:25 | Remove the obsolete and unused sqlite3.inTrans field. (check-in: c3381cd4 user: drh tags: trunk) | |
| 12:11 | Many small harmless comment changes. Removal of obsolete comments and fixing misspelled words. No changes to code. (check-in: a0d5cc93 user: drh tags: trunk) | |
| 10:52 | Merge autoconf-package branch with trunk. (check-in: a72f50ef user: dan tags: trunk) | |
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2013-05-27
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| 18:37 | Add the "dist" target to main.mk. For building the amalgamation autoconf package. (Closed-Leaf check-in: 3fdc8b56 user: dan tags: autoconf-package) | |
| 17:59 | Update the NGQP to record which loops need be run in reverse order to satisfy ORDER BY clauses. (check-in: 211f7a53 user: drh tags: nextgen-query-plan-exp) | |
| 17:19 | Add the files used to build the amalgamation-autoconf package. (check-in: 048865e8 user: dan tags: autoconf-package) | |
| 10:11 | When writing to an FTS table, take an exclusive shared-cache lock on the %_segdir table before writing. Otherwise, an xCommit() call may report an SQLITE_LOCKED error. (check-in: 3cd2da42 user: dan tags: trunk) | |
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2013-05-24
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| 14:52 | Record in the WhereLoop object the set of virtual table constraints that need not be separately checked. (check-in: b49fa745 user: drh tags: nextgen-query-plan-exp) | |
| 13:55 | Merge the latest trunk changes into the NGQP branch. (check-in: 7c8f992c user: drh tags: nextgen-query-plan-exp) | |
| 12:47 | Set _XOPEN_SOURCE to 600 so that fchmod() will (hopefully) work on FreeBSD. (check-in: 61a10452 user: drh tags: trunk) | |
| 11:57 | Fix harmless compiler warnings in the shell. (check-in: 9e2c17c5 user: drh tags: trunk) | |
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2013-05-23
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| 20:52 | Add OGC GeoPackage files to the magic.txt database. (check-in: dab6a328 user: drh tags: trunk) | |
| 10:15 | Have the "make fulltest" command run the "mmap" permutation test. (check-in: 82ad373f user: dan tags: trunk) | |
| 10:13 | Avoid unnecessary calls to FCNTL_SIZE_HINT. Return an error to the user if the file-control invoked by "PRAGMA mmap_size" returns a value other than SQLITE_OK or SQLITE_NOTFOUND. (check-in: 40cfde8b user: dan tags: trunk) | |
| 01:40 | Cause the mmap_size PRAGMA to immediately change the mmap space if the database connection is already active. In particular, reducing mmap_size will immediately free up process address space. (check-in: 76117792 user: drh tags: trunk) | |
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2013-05-22
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| 20:49 | Use the NGQP plan for EXPLAIN QUERY PLAN output. This change causes 207 errors in veryquick.test, many of which are benign. (check-in: f783e8e6 user: drh tags: nextgen-query-plan-exp) | |
| 17:01 | Allow the rowid at the end of an index to be used in a constraint on that index. (check-in: 9bf0524d user: drh tags: nextgen-query-plan-exp) | |
| 02:06 | Improvements to ORDER BY handling in the NGQP. Fix an "exit" mistakenly left in a test script during the previous check-in. (check-in: 12c709b4 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-21
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| 19:23 | Enhanced "wheretrace" output in the NGQP solver routine. (check-in: 04dfb85a user: drh tags: nextgen-query-plan-exp) | |
| 15:52 | Work toward improving the NGQP's ability to optimize out ORDER BY clauses. (check-in: 67367f1e user: drh tags: nextgen-query-plan-exp) | |
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2013-05-20
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| 15:14 | Merge in all trunk changes up through the 3.7.17 release. (check-in: 14ab6675 user: drh tags: nextgen-query-plan-exp) | |
| 13:01 | Update the sessions branch to the official 3.7.17 release code. (check-in: fc88f731 user: drh tags: sessions) | |
| 00:56 | Version 3.7.17 (check-in: 118a3b35 user: drh tags: trunk, release, version-3.7.17) | |
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2013-05-17
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| 20:16 | Remove a stray tab character from the transitive_closure extension source code. (check-in: 7a9aa21c user: drh tags: trunk) | |
| 17:15 | Fix a bug in SQLITE_TRACE_SIZE_LIMIT that was introduced by check-in [1a1cf5aa86734c8]. That check-in was to remove harmless compiler warnings. So once again, we have introduced a real bug into SQLite by attempting to eliminate a harmless compiler warning. (check-in: cec2bcb4 user: drh tags: trunk) | |
| 16:41 | In test file test_syscall.c, include sqliteInt.h before any tcl or system include files. This ensures that the magical defines in sqliteInt.h really do enable large file support (and set things up so that sizeof(off_t)==8). (check-in: 0f355bb1 user: dan tags: trunk) | |
| 12:52 | Use sum() instead of total() in mptest/multiwrite01.test too. (check-in: d0c2288c user: drh tags: trunk) | |
| 12:51 | Use sum() instead of total() in the mptest/crash01.test script. (check-in: 8ba0fc98 user: drh tags: trunk) | |
| 12:25 | Add extra "PRAGMA mmap_size = N" statements to mmap1.test and mmap2.test. (check-in: cec0a06c user: dan tags: trunk) | |
| 12:10 | In os_unix.c and os_win.c, initialize the default mmap-limit of a new file descriptor to the current global default mmap-limit, not the current global maximum allowable mmap-limit. (check-in: 1def4ea3 user: dan tags: trunk) | |
| 10:58 | Update the sessions branch to the latest 3.7.17 beta. (check-in: af8057ef user: drh tags: sessions) | |
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2013-05-16
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| 19:15 | Fix minor test script issues causing releasetest.tcl to fail. (check-in: d8ded9d8 user: dan tags: trunk) | |
| 18:33 | Fix a typo in Makefile.in preventing compilation with the --disable-amalgamation option. (check-in: 8ffbefe7 user: dan tags: trunk) | |
| 14:28 | Several releasetest.tcl related fixes to test cases. No code changes. (check-in: e97d744b user: dan tags: trunk) | |
| 12:41 | Fix compilation with SQLITE_OMIT_WAL on Win32. (check-in: 6d45a79f user: mistachkin tags: trunk) | |
| 11:57 | In sqlite3_close_v2(), do not attempt to roll back a transaction if there exist active statement objects. Any open transaction will be rolled back when the last of these statement objects is finalized. (check-in: d11e7607 user: dan tags: trunk) | |
| 01:02 | Treat identifiers in the HAVING clause the same as in the WHERE clause. Only consider AS names from the result set to match if there are no other matches. Continuation of the fix for [2500cdb9be05]. This check-in fixes a bug found by SqlLogicTest during release testing for version 3.7.17. (check-in: 9ffff3d0 user: drh tags: trunk) | |
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2013-05-15
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| 20:35 | Apply compilation fix from [a58af81483] to the other makefiles as well. (check-in: 7e76889d user: mistachkin tags: trunk) | |
| 18:45 | Update the sessions branch with the latest trunk changes. (check-in: d0935505 user: drh tags: sessions) | |
| 18:34 | Fixes to allow testfixture to be compiled with SQLITE_OMIT_VIRTUAL_TABLE defined. (check-in: 00231fb0 user: dan tags: trunk) | |
| 17:47 | The sqlite3ExprCollSeq() function can no longer be called while parse the schema, so remove the code path inside of sqlite3ExprCollSeq() that dealt with that case. (check-in: 867b3e3b user: drh tags: trunk) | |
| 17:08 | Make sure an sqlite3_close() or a rollback on one shared-cache connection does not disrupt the operation of other connections using the same shared cache. Fix for ticket [e636a050b709]. (check-in: 5cc1cc55 user: drh tags: trunk) | |
| 16:24 | Extra test for commit [6dae62c4e5]. (check-in: b10b9e75 user: dan tags: trunk) | |
| 16:16 | Add main.c to the list of files compiled with SQLITE_TEST defined when building testfixture. (check-in: a58af814 user: dan tags: trunk) | |
| 16:08 | Fix the sharedA.test module so that it does not attempt to run TCL callbacks on a different thread from where the interpreter was originally created. (Closed-Leaf check-in: 65ff754e user: drh tags: shared-cache-fixes) | |
| 15:53 | Do not run sharedA.test if the system is not threadsafe. (check-in: d484eaf8 user: dan tags: shared-cache-fixes) | |
| 15:42 | Merge latest trunk changes with this branch. (check-in: 47dd65a8 user: dan tags: shared-cache-fixes) | |
| 15:16 | When loading a database schema that contains an index definition that includes a COLLATE clause for which the collation sequence is unavailable, do not assume that that index uses BINARY instead. Fix for [0fc59f908b]. (check-in: 6dae62c4 user: dan tags: trunk) | |
| 13:05 | Add the rot13.c loadable extension. (check-in: 8f9bd8e7 user: drh tags: trunk) | |
| 10:21 | When closing a connection, avoid tripping active cursors belonging to a different shared-cache client. Also, if sqlite3_close() is called while there are still active statements belonging to the connection, return SQLITE_BUSY and do not roll back any active transaction. Proposed fix for ticket [e636a050b709]. (check-in: 6071b7cc user: dan tags: shared-cache-fixes) | |
| 08:00 | Merge updates from trunk. (check-in: 6fbad957 user: mistachkin tags: toTypeFuncs) | |
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2013-05-14
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| 23:13 | Merge together the fork in this branch. (check-in: 164e3d4d user: drh tags: shared-cache-fixes) | |
| 23:12 | Fix an assert() in unlockBtreeIfUnused() so that it checks for the existance of an untripped cursor, not for the existance of any cursor at all. (check-in: a6f851d0 user: drh tags: shared-cache-fixes) | |
| 20:36 | Avoid deleting a b-tree "has-content" vector belonging to another shared-cache connection from within sqlite3_close(). (check-in: 93462df7 user: dan tags: shared-cache-fixes) | |
| 15:31 | First attempt to get ORDER BY optimization working in NGQP. (check-in: 9fe20292 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-13
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| 18:23 | Candidate fixes for problems revealed by notify2.test. Notify2.test is still failing at this point. (check-in: ea0428f9 user: dan tags: shared-cache-fixes) | |
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2013-05-11
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| 00:06 | Minor fixes to the OR-clause processing in the NGQP. (check-in: d6946f33 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-10
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| 20:26 | Now generating OR-clause plans. (check-in: e17003fc user: drh tags: nextgen-query-plan-exp) | |
| 15:16 | Update the NGQP so that it can produce plans that include automatic indices. (check-in: 586b55d8 user: drh tags: nextgen-query-plan-exp) | |
| 03:30 | Factor out common operations into whereLoopAddAll(). Add stubs for missing features. (check-in: 0278e420 user: drh tags: nextgen-query-plan-exp) | |
| 02:11 | Merge in the latest trunk changes. (check-in: 5ed31c82 user: drh tags: nextgen-query-plan-exp) | |
| 02:00 | Free up bits of wsFlags for reuse. Install the ORDER BY optimization infrastructure for the NGQP. (check-in: 82d50e19 user: drh tags: nextgen-query-plan-exp) | |
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2013-05-09
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| 23:40 | Merge trunk changes into the sessions branch. (check-in: 512f8a1e user: drh tags: sessions) | |
| 18:12 | Add assert()s to the implementation of xRead() in the built-in VFSes to verify that the offset parameter is always non-negative. (check-in: cf5c3642 user: drh tags: trunk) | |
| 14:20 | Do not move WHERE clause terms inside OR expressions that are contained within an ON clause of a LEFT JOIN. Fix for ticket [f2369304e47167e3e]. (check-in: 1128575d user: drh tags: trunk) | |
| 00:40 | Refine and reform all Windows OSTRACE macro usage. Replace all usage of sqlite3TestErrorName() with sqlite3ErrName() and add missing return codes. (check-in: 610425f1 user: mistachkin tags: trunk) | |
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2013-05-08
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| 20:05 | Fix memory leaks in the NGQP logic for virtual tables. (check-in: 3c2e83a4 user: drh tags: nextgen-query-plan-exp) | |
| 18:50 | Merge all recent trunk changes into the sessions branch. (check-in: ae6c4a09 user: drh tags: sessions) | |
| 17:06 | Fix a couple of harmless compiler warnings in the fts3_tokenize virtual table. (check-in: 1fa8c457 user: drh tags: trunk) | |
| 16:57 | Make sure the ORDER BY collating sequences are compatible with the comparison collations before using the merge algorithm for compound SELECT statements. Fix for ticket [6709574d2a8d8]. (check-in: ce853a75 user: drh tags: trunk) | |
| 14:20 | Fix the wholenumber virtual table so that it returns higher costs for unconstrained usage. Cherrypick from [ceff8955020cd13]. (check-in: 7227b615 user: drh tags: trunk) | |
| 14:14 | NGQP working with virtual tables, though many legacy tests fail and there are yet some memory leaks. (check-in: bd9327a9 user: drh tags: nextgen-query-plan-exp) | |
| 14:13 | Fix the wholenumber virtual table so that it returns higher costs for unconstrained usage. (check-in: ceff8955 user: drh tags: nextgen-query-plan-exp) | |
| 04:22 | More bug fixes to the WhereLoop generator and the solver in NGQP. Now finds the best plan for TPC-H Q8. This seems to prove the concept, but there is still much work to be done. (check-in: 8e5aad37 user: drh tags: nextgen-query-plan-exp) | |
| 03:22 | Bug fixes in the solver. (check-in: b36034bb user: drh tags: nextgen-query-plan-exp) | |
| 03:05 | Add the NGQP solver. (check-in: 5d37587c user: drh tags: nextgen-query-plan-exp) | |
|
2013-05-07
| ||
| 23:06 | Continued progress on generating good WhereLoop objects for the new query planner. (check-in: 15cc8a16 user: drh tags: nextgen-query-plan-exp) | |
| 19:44 | Inserting a few WhereLoop objects without leaking memory. Costs are not correct. Inequality and IN constraints are not implemented. (check-in: e8881a8b user: drh tags: nextgen-query-plan-exp) | |
| 17:49 | Make sure the ORDER BY collating sequences are compatible with the comparison collations before using the merge algorithm for compound SELECT statements. Candidate fix for ticket [6709574d2a8d8]. (Closed-Leaf check-in: fc3630cd user: drh tags: tkt-6709574) | |
| 12:16 | Modify the fts3tokenize table implementation so that it does not use the SQL function fts3_tokenizer. The user may have installed an authorizer callback that prohibits this. (check-in: 0ba67b64 user: dan tags: trunk) | |
|
2013-05-06
| ||
| 21:01 | In the command-line shell, output the elements of the schema in the order that they appear in the sqlite_master table. This is necessary in some cases to make the schema parsable. (check-in: e5b3cd74 user: drh tags: trunk) | |
| 20:28 | In the command-line shell, make sure the output of dot-commands goes to the same redirected output stream as the result of queries. Ticket [2f96536e7ff7dba] (check-in: b72d3659 user: drh tags: trunk) | |
| 14:57 | Add an assert() to fts3_expr.c in order to silence a clang warning. (check-in: d8dc2c5f user: drh tags: trunk) | |
| 13:22 | Make sure the authorizer callback gets a valid pointer to "ROWID" for the column-name parameter when doing an UPDATE that changes the rowid. Fix for ticket [0eb70d77cb05bb2272]. (check-in: 26a59bb8 user: drh tags: trunk) | |
|
2013-05-04
| ||
| 20:25 | In where.c, make findTerm() a wrapper around methods to a new WhereScan object which is capable of finding all suitable matching terms, not just the first. This check-in includes some prototype functions for building WhereLoop objects. (check-in: dd92b8fa user: drh tags: nextgen-query-plan-exp) | |
|
2013-05-03
| ||
| 20:08 | Add magic numbers for Bentley Systems application files. (check-in: 9314b080 user: drh tags: trunk) | |
| 18:29 | Merge all recent trunk changes into the sessions branch. (check-in: 3879ab1b user: drh tags: sessions) | |
| 15:23 | Allocate meta(8) in the header as the "application ID" and add the "PRAGMA application_id" command to query and set it. (check-in: b2efe4f2 user: drh tags: trunk) | |
|
2013-05-02
| ||
| 17:37 | Minor fixes for compilation with SQLITE_OMIT_WAL defined. (check-in: b81e87e7 user: dan tags: trunk) | |
| 00:15 | Begin inserting some experimental code for the next generation query planner. (check-in: ccaf4c3f user: drh tags: nextgen-query-plan-exp) | |
|
2013-05-01
| ||
| 20:40 | Fix comments in the magic number file. (Closed-Leaf check-in: 5a500848 user: drh tags: application-id) | |
| 20:36 | Preserve the application-ID across VACUUM. Updates to the magic number file. (check-in: 4a190bea user: drh tags: application-id) | |
| 19:49 | Allocate 4 bytes of unused header space for an "Application ID". Add the "PRAGMA application_id" command to set and query this identifier. Add the "magic.txt" file to show how the posix file command might use this application id. (check-in: 28c9e7fd user: drh tags: application-id) | |
| 17:58 | Do not use a transitive constraint to an IN operator where the RHS is a constant if there exists a direct == operator to another table in an outer loop. (check-in: faedaeac user: drh tags: trunk) | |
| 17:22 | Avoid redundant constraint checking due to transitive constraints. (check-in: 329478cb user: drh tags: trunk) | |
|
2013-04-30
| ||
| 14:25 | Update the documentation to explain that when the 3rd parameter to sqlite3_bind_text() and friends is NULL the result is to bind a NULL SQL value. Ticket [19b44e35753ba] (check-in: bd92de0e user: drh tags: trunk) | |
| 14:06 | Make sure extra parentheses around subqueries in the FROM clause are harmless. Ticket [28c6e830f239ea5]. (check-in: 1c795692 user: drh tags: trunk) | |
| 07:58 | Add the #ifdefs for sqlite3ErrName() to sqliteInt.h as well. (Closed-Leaf check-in: 400fc4c3 user: mistachkin tags: winOsTrace) | |
| 07:54 | Define the sqlite3ErrName() function only when necessary. More robust handling of unknown return codes. (check-in: e47cd314 user: mistachkin tags: winOsTrace) | |
|
2013-04-29
| ||
| 18:07 | Improve the error message issued when an FTS query exceeds the maximum allowable tree depth. (check-in: f480b1fe user: dan tags: trunk) | |
| 17:12 | Fix an off-by-one in the code for limiting the depth of FTS expression trees. (check-in: 72ac7318 user: dan tags: trunk) | |
| 09:20 | Merge mmap test fix from trunk. (check-in: 95811877 user: mistachkin tags: winOsTrace) | |
| 09:17 | Fix mmap1.test so that it passes on windows as well as unix. (check-in: 52417eac user: dan tags: trunk) | |
| 08:58 | Adjust a WAL test result due to changes in the corresponding return code name. (check-in: 9272009f user: mistachkin tags: winOsTrace) | |
| 08:56 | Merge updates from trunk. (check-in: 3a245a83 user: mistachkin tags: winOsTrace) | |
| 07:01 | Update 'fuzzerfault' test for its new module loading command. Fix several test names in 'io.test' and make sure the database gets closed between tests. (check-in: e81e9ca1 user: mistachkin tags: trunk) | |
| 03:09 | More refinements to Windows OSTRACE usage. Replace all usage of sqlite3TestErrorName() with sqlite3ErrName() and add missing return codes. (check-in: 05ba5e23 user: mistachkin tags: winOsTrace) | |
|
2013-04-28
| ||
| 01:44 | Initial work on reforming usage of OSTRACE by the Windows VFS. (check-in: b347b5d1 user: mistachkin tags: winOsTrace) | |
|
2013-04-27
| ||
| 18:06 | Remove spellfix virtual table documentation from the source tree. Reference the separate documentation on the website instead. (check-in: adcf7890 user: drh tags: trunk) | |
| 12:13 | Untested fix for building on VxWorks. (check-in: f14d55cf user: drh tags: trunk) | |
|
2013-04-26
| ||
| 19:33 | Fix a formatting typo in a comment. No changes to code. (check-in: 7a97226f user: drh tags: trunk) | |
| 18:36 | Avoid unnecessarily reseting the pager cache after committing a transaction that takes advantage of the SQLITE_IOCAP_ATOMIC related optimization. (check-in: c47144e9 user: dan tags: trunk) | |
| 17:00 | Avoid using posix_fallocate() in WAL mode, as it is not supported by all file-systems. (check-in: 1bbb4be1 user: dan tags: trunk) | |
| 16:09 | Avoid using posix_fallocate() in WAL mode, as it is not supported by all file-systems. (Closed-Leaf check-in: 9c7523da user: dan tags: avoid-fallocate) | |
| 15:55 | Update documentation with new hyperlinks. No changes to code. (check-in: 640eb54a user: drh tags: trunk) | |
| 14:13 | Rebalance FTS expressions after parsing to limit recursion during evaluation. Avoid recursion when deleting FTS expression trees. Enforce a limit (currently 12) on the depth of an expression tree. (check-in: 49d23ef6 user: dan tags: trunk) | |
| 14:04 | Merge another trunk change. (Closed-Leaf check-in: 2648966f user: dan tags: fts3-expr-rebalance) | |
| 13:14 | Fix harmless compiler warnings in the FTS expression parser. (check-in: 3c78af8c user: drh tags: fts3-expr-rebalance) | |
| 12:08 | Reduce the default SQLITE_MAX_MMAP_SIZE slightly so that it fits in a signed 32-bit integer. (check-in: 460752b8 user: drh tags: trunk) | |
| 06:58 | Merge latest trunk changes. (check-in: 4d08e74d user: dan tags: fts3-expr-rebalance) | |
|
2013-04-25
| ||
| 20:34 | Rebalance FTS expressions after parsing to limit recursion during evaluation. Avoid recursion when deleting FTS expression trees. Enforce a limit on the depth of an expression tree. (check-in: f968d43f user: dan tags: fts3-expr-rebalance) | |
| 19:31 | Added the nextchar.c extension. Minor changes to the spellfix.c extension so that it can be appended to an amalgamation and compiled without duplicating symbols. (check-in: 56b9a417 user: drh tags: trunk) | |
| 17:27 | Fix the tool/build-shell.sh script to remove references to files that are now loadable extensions. (check-in: aabeea98 user: drh tags: trunk) | |
| 17:07 | Add wiki documentation files for the spellfix1 virtual table. (check-in: 381564e9 user: drh tags: trunk) | |
| 16:52 | Merge the std-ext branch into trunk. This merge adds several new extensions to the ext/misc folder, including transitive_closure, ieee754, and amatch, and it converts some older src/test_*.c file into extensions in the ext/misc folder. (check-in: bbe607c7 user: drh tags: trunk) | |
| 16:42 | Added the transitive_closure, ieee754, and amatch extensions. (Closed-Leaf check-in: 84018099 user: drh tags: std-ext) | |
| 14:59 | Move the test_spellfix.c module to ext/misc/spellfix.c. (check-in: de556add user: drh tags: std-ext) | |
| 14:36 | Fix the MSVC makefile so that it works with the ext/misc/*.c extensions. (check-in: 680822e8 user: drh tags: std-ext) | |
| 14:31 | Convert the fuzzer virtual table into a loadable extension and move it to the ext/misc/fuzzer.c file. (check-in: c8c69307 user: drh tags: std-ext) | |
| 11:58 | Make test_wholenumber.c into a loadable extension and move it to ext/misc/wholenumber.c. (check-in: efcc9dd0 user: drh tags: std-ext) | |
| 00:57 | Make sure the affinity and datatype of sub-subqueries are initialized prior to subqueries as the latter relies on the former. (check-in: 39b4e6ff user: drh tags: trunk) | |
|
2013-04-24
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| 13:50 | Fix a simple comment typo. No changes to code. (check-in: f136bd95 user: drh tags: trunk) | |
|
2013-04-23
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| 20:10 | Make "test_regexp.c" into a loadable extension and move it over to ext/misc/regexp.c. Add the "load_static_extension" command for testing purposes. (check-in: 860fc393 user: drh tags: std-ext) | |
|
2013-04-22
| ||
| 23:59 | Merge the latest trunk changes into the sessions branch. (check-in: 6994826c user: drh tags: sessions) | |
| 23:38 | Fix harmless compiler warnings. (check-in: 1a1cf5aa user: drh tags: trunk) | |
| 19:56 | Do not allow a virtual table to cancel the ORDER BY clause unless all outer loops are guaranteed to return no more than one row result. Candidate fix for ticket [ba82a4a41eac1]. (check-in: 49cfa14f user: drh tags: trunk) | |
| 17:07 | Update MSVC makefile for the fts3tokenize virtual table. Clear some harmless compiler warnings in the fts3tokenize code. (check-in: 2b3fed09 user: drh tags: trunk) | |
| 15:30 | Add virtual table module 'fts3tokenize' to fts3. fts3tokenize provides SQL access to FTS tokenizer implementations. (check-in: c5a4b21a user: dan tags: trunk) | |
| 13:51 | Enhanced documentation for the SQLITE_CONFIG_SQLLOG mechanism and the test_sqllog.c demonstration file. No changes to code. (check-in: 206caf21 user: drh tags: trunk) | |
| 02:39 | Use transitivity to move constraints into the outer loops of a join whenever possible, thereby reducing the amount of work that needs to occur in inner loops. (check-in: 5f4907e1 user: drh tags: trunk) | |
|
2013-04-19
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| 12:32 | Add the "warning" command to the TCL test infrastructure. Fix problems with the loadext.test module. (check-in: 514adbbd user: drh tags: trunk) | |
| 02:47 | Enhance the extension loading mechanism so that the same source code can be used for run-time loadable extensions and statically linked extensions, and to mask architectural differences in shared libraries. (check-in: a85b6ece user: drh tags: trunk) | |
| 01:23 | Make the SQLITE_EXTENSION_INIT1 and SQLITE_EXTENSION_INIT2 macros into no-ops if the extension is statically linked. (Closed-Leaf check-in: 86eb3eed user: drh tags: loadext) | |
|
2013-04-18
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| 22:56 | Experiments in making loadable extensions easier to program. The shared library filename tries various operating-system specific extensions if the bare library name does not work. And the entry point is derived from the filename is the legacy entry point name "sqlite3_extension_init" is not found. (check-in: 6cfa1d73 user: drh tags: loadext) | |
| 20:33 | Fix an incorrect comment (a copy/paste error) in the mptester. No code changes. (check-in: e94783f3 user: drh tags: trunk) | |
| 15:11 | Add the --breakpoint and --show-sql-errors commands to mptester. (check-in: d0898fd7 user: drh tags: trunk) | |
| 03:10 | Fix a compiler warning in sqlite3_compileoption_used(). (check-in: e9f9d84b user: drh tags: trunk) | |
| 02:55 | Do not suppress the ORDER BY clause on a virtual table query if an IN constraint is used. Fix for ticket [f69b96e3076e]. Testing done on TH3 using cov1/where37.test. (check-in: 61b2a7be user: drh tags: trunk) | |
|
2013-04-17
| ||
| 19:42 | Fix the --match command in mptester so that it checks the entire result, not just a prefix of the result. (check-in: 3e3ecad2 user: drh tags: trunk) | |
| 18:56 | In the mptester, add --glob and --notglob and --testcase. Make --exit work on the main thread. Enable the load_extension() SQL function. (check-in: c273c171 user: drh tags: trunk) | |
| 17:33 | In the command-line shell, allow a dot-command to occur after a multi-line c-style comment. (check-in: e2c94ab9 user: drh tags: trunk) | |
| 14:04 | Improvements to some of the comments that are used to render documentation concerning loadable extensions. No changes to code. (check-in: 76f4e312 user: drh tags: trunk) | |
| 12:19 | Update the command-line shell to give an exit code of 0 when the ".quit" command is run from the command-line. (check-in: 467e2181 user: drh tags: trunk) | |
|
2013-04-16
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| 18:24 | Omit sqlite3_compileoption_used() entries that are not explicitly stated on the compiler command-line, except keep SQLITE_THREADSAFE around so that there is always at least one compilation option. (check-in: 109d6767 user: drh tags: trunk) | |
| 14:58 | Remove the unused SQLITE_CURDIR macro. (check-in: 16f7ba4a user: drh tags: trunk) | |
| 14:52 | Disable memory-mapped I/O when the codec is enabled. (check-in: 340cca30 user: drh tags: trunk) | |
|
2013-04-15
| ||
| 20:08 | Expand scope of the SQLITE_MAX_MMAP_SIZE define for the Win32 VFS. (check-in: f4b8faab user: mistachkin tags: trunk) | |
| 17:03 | Refactoring the mmap interface. The controlling pragma is now "mmap_size" instead of "mmap_limit". Also change SQLITE_CONFIG_MMAP_LIMIT and SQLITE_FCNTL_MMAP_LIMIT to SQLITE_CONFIG_MMAP_SIZE and SQLITE_FCNTL_MMAP_SIZE, respecctively. The default mmap_size is now always 0, meaning that memory mapped I/O is off by default. There is a new compile-time option SQLITE_MAX_MMAP_SIZE that determines a hard upper bound on the mmap_size. Setting SQLITE_MAX_MMAP_SIZE to zero disables the memory-mapped I/O logic and causes it to be omitted from the build. An extra argument is added to SQLITE_CONFIG_MMAP_SIZE that can optionally lower the SQLITE_MAX_MMAP_SIZE at start-time. The SQLITE_MAX_MMAP_SIZE is zero for platforms where we know that it does not work, meaning that it cannot be turned on by mistake on those platforms. (check-in: ea1404a1 user: drh tags: trunk) | |
| 13:10 | Fix a formatting typo in a comment. No changes to code. (check-in: 34124249 user: drh tags: trunk) | |
|
2013-04-14
| ||
| 23:51 | Only consider AS names from the result set as candidates for resolving identifiers in the WHERE clause if there are no other matches. In the ORDER BY clause, AS names take priority over any column names. Fix for ticket [2500cdb9be]. (check-in: d0d5af79 user: drh tags: trunk) | |
|
2013-04-13
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| 19:59 | Only consider AS names from the result set as candidates for resolving identifiers in the WHERE clause if there are no other matches. In the ORDER BY clause, AS names take priority over any column names. Candidate fix for ticket [2500cdb9be]. (Closed-Leaf check-in: ad53924d user: drh tags: tkt-2500cdb9be) | |
|
2013-04-12
| ||
| 16:53 | Add a test case for detaching a database referenced by an fts4aux table created in the temp schema. (check-in: 6d6f0592 user: dan tags: trunk) | |
| 16:47 | Change the fts4aux virtual table module so that fts4aux tables created in the temp database may report on fts3/fts4 tables in any attached database. (check-in: 546a187f user: dan tags: trunk) | |
| 13:53 | Fix the xCheckReservedLock() method on the windows VFS so that it cannot return a false positive when two or more processes use it at the same time on the same file. Ticket [7ff3120e4fa54abb55]. Update to version 3.7.16.2. (check-in: 67b3c0ef user: drh tags: sessions) | |
| 11:52 | Version 3.7.16.2 (Leaf check-in: cbea02d9 user: drh tags: release, version-3.7.16.2, branch-3.7.16) | |
| 01:04 | In mptester: improve the way that child processes are dispatched. Pass the --vfs option through to children. Log the command used to start child processes when the tracing level is high enough. (check-in: 55718ae3 user: drh tags: trunk) | |
|
2013-04-11
| ||
| 22:52 | Expand scope of the SQLITE_DISABLE_MMAP define for the Win32 VFS. (Closed-Leaf check-in: daa168f3 user: mistachkin tags: winDisableMmap) | |
| 21:13 | For the multi-process tester on Win32, make use of the GetCurrentProcessId API. (check-in: f1b524b9 user: mistachkin tags: trunk) | |
| 19:04 | Increase the version number to 3.7.16.2 and cherrypick the fix for ticket [7ff3120e4fa54abb55]. This check-in is a release candidate. (check-in: 86f26f91 user: drh tags: branch-3.7.16) | |
| 18:28 | Fix the xCheckReservedLock() method on the windows VFS so that it cannot return a false positive when two or more processes use it at the same time on the same file. Ticket [7ff3120e4fa54abb55] (check-in: dd3510bb user: drh tags: trunk) | |
| 13:26 | Fix pragma code generation so that it always outputs an OP_Trace opcode so that pragmas are shown in sqlite3_trace() output. (check-in: 663f04bd user: drh tags: trunk) | |
| 11:53 | Show the process-id on log messages from mptester. (check-in: 6748a83d user: drh tags: trunk) | |
| 01:16 | Have the UNIX VFS issue warnings via sqlite3_log() if a database file is renamed or unlinked or linked to more than one name while the file is open. (check-in: e238dcf9 user: drh tags: trunk) | |
| 00:45 | Correct minor typo in two regular expressions. (check-in: f1eed92b user: mistachkin tags: sessions) | |
| 00:13 | Experimental changes to support a Win32 VSIX package flavor. (Closed-Leaf check-in: abedd7cb user: mistachkin tags: vsixWin32) | |
| 00:09 | Enhance multi-process tester integration with the Win32 API. (check-in: 0fdc7435 user: mistachkin tags: trunk) | |
|
2013-04-10
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| 23:48 | Add new primary error codes SQLITE_NOTICE and SQLITE_WARNING for use with sqlite3_log(). Add new extended error codes SQLITE_NOTICE_RECOVER_WAL and SQLITE_NOTICE_RECOVER_ROLLBACK to use with sqlite3_log() messages that occur on each recovery. (check-in: be7d2c54 user: drh tags: trunk) | |
| 16:13 | Add the sqlite3_strglob() interface. (check-in: 41d6ff32 user: drh tags: trunk) | |
| 15:01 | Designate the beginning and the end of the sqlite3session.h file in the constructed sqlite3.h file. (check-in: 53f5be74 user: drh tags: sessions) | |
| 12:01 | Use symbolic names for tasks in mptester. (check-in: f0d95afc user: drh tags: trunk) | |
| 03:22 | Backport the multi-process tester to the last released version. (Leaf check-in: bf6ca21b user: mistachkin tags: branch-3.7.16) | |
| 03:06 | Fix typo in name of mptest executable files in clean targets. (check-in: 4c7d9e1e user: mistachkin tags: trunk) | |
| 02:56 | Correct test numbering on several rtree tests. (check-in: 0adf8a3a user: mistachkin tags: trunk) | |
|
2013-04-09
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| 20:04 | Limit integrity_check output to 10 lines in mptester scripts. (check-in: 67ee0dc0 user: drh tags: trunk) | |
| 19:19 | Check in the instrumented code for the mptest test case that appears to show a spontaneously disappearing journal file. (Closed-Leaf check-in: 96f04d99 user: dan tags: missing-journal-file) | |
| 18:36 | Change the rollback journal so that it invokes sqlite3_log() make a record of a recovery, just as the WAL journal does. (check-in: 7cd3f6cd user: drh tags: trunk) | |
| 16:19 | Add extra #ifndef statements in os_unix.c and os_win.c to make sure the memory mapped I/O really is disabled when SQLITE_DISABLE_MMAP is set. (check-in: c1e2523c user: drh tags: trunk) | |
|
2013-04-08
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| 20:47 | Disable the use of memory-mapped I/O if the SQLITE_DISABLE_MMAP macro is defined. Automatically define this macro for OpenBSD and QNX. Other systems are likely to be added to the disabled list over time. (check-in: 8a4314a3 user: drh tags: trunk) | |
| 19:13 | In mptester, handle startScript no-change commits using a retry rather than grabbing an exclusive transaction. (check-in: ae8bb24b user: drh tags: trunk) | |
| 18:58 | Still more tests using mptester. Added test cases that leave rollback journals that must be recovered by other threads. (check-in: 437b674f user: drh tags: trunk) | |
| 17:57 | Adding tests to the mptester scripts. (check-in: e121adce user: drh tags: trunk) | |
| 15:36 | Change mptester to avoid reporting SQLITE_BUSY errors if the busy handler is turned off and the tracing level is set low. (check-in: d77407ae user: drh tags: trunk) | |
| 15:30 | Handle the case in os_unix.c where SQLITE_FCNTL_MMAP_LIMIT requests that the mmap limit be set to a value smaller than the current mapping. (check-in: 36047349 user: dan tags: trunk) | |
| 14:41 | Merge the multi-process tester into trunk. (check-in: ea53c45d user: drh tags: trunk) | |
| 14:28 | Add the "mptester" target to the makefiles. Make mptester run with synchronous off by default. (Closed-Leaf check-in: 1397830b user: drh tags: mptest) | |
| 13:59 | Fix harmless compiler warnings in mptest.c. (check-in: 59bdbb10 user: drh tags: mptest) | |
| 13:48 | Add the vfsname() and eval() SQL functions to mptest.c. Enhancements to the test/config01.test script. (check-in: 91397a14 user: drh tags: mptest) | |
| 13:13 | Add --if, --else, --endif processing to mptest.c. (check-in: 51265aca user: drh tags: mptest) | |
| 10:38 | Fix an incorrect type cast in an assignment in vdbe.c. (check-in: 320b5295 user: dan tags: trunk) | |
|
2013-04-06
| ||
| 18:35 | Fix the --source command so that its argument is relative to the script. Verify that the SQLite header and library match. Print SQLite version and compile-time configuration information on startup. (check-in: 15cb0db7 user: drh tags: mptest) | |
| 18:10 | Merge trunk changes into the mptest branch. The mptest needs the SQLITE_MAX_SCHEMA_RETRY fix in particular. (check-in: fb7a7773 user: drh tags: mptest) | |
| 18:06 | Increase the default SQLITE_MAX_SCHEMA_RETRY to 50. Make sure that macro covers every case where a prepared statement might need to be reprepared due to a schema change. The sqlite3_exec() interface now uses sqlite3_prepare_v2(). (check-in: c1d7304c user: drh tags: trunk) | |
| 14:30 | Add SQLITE_CONFIG_LOG error logging to the mptest program. (check-in: 716c25bd user: drh tags: mptest) | |
| 14:16 | Get the build of mptest working on mac. (check-in: a0bae686 user: drh tags: mptest) | |
| 14:04 | Get the mptest program running on windows. (check-in: 3966b332 user: drh tags: mptest) | |
| 13:09 | Many improvements to the mptest program. Added a simple test script. (check-in: 07b0401a user: drh tags: mptest) | |
| 11:03 | Add tests to "permutations.test coverage-pager" to cover uncovered branches. (check-in: 07a0e4e9 user: dan tags: trunk) | |
| 00:19 | Add a prototype TH3-script-style test harness that starts multiple processes operating on the same database file at the same time. (check-in: c318fafe user: drh tags: mptest) | |
|
2013-04-05
| ||
| 20:40 | Improve the code coverage of "permutations.test coverage-pager". (check-in: b095e2cd user: dan tags: trunk) | |
|
2013-04-04
| ||
| 19:32 | Add further multi-client tests to mmap1.test. (check-in: a107f75d user: dan tags: trunk) | |
| 17:28 | Disable memory-mapped I/O for the win32lock.test module (check-in: 2b3d9805 user: drh tags: trunk) | |
| 01:54 | Updates to the file-control documentation. No changes to code. (check-in: 51fab480 user: drh tags: trunk) | |
| 00:51 | Increase the version number to 3.7.17. (check-in: 5c8c5a2a user: drh tags: trunk) | |
| 00:40 | Try to use mmap() to speed access to the database file on windows, linux, and mac. (check-in: fff2be60 user: drh tags: trunk) | |
|
2013-04-03
| ||
| 21:23 | Release resources prior to bailing out of the btreeCreateTable() routine following an OOM error. (Closed-Leaf check-in: b2a72be9 user: drh tags: experimental-mmap) | |
| 20:04 | Remove an unreachable branch in the direct blob I/O logic of btree.c. (check-in: f97d7274 user: drh tags: experimental-mmap) | |
| 13:38 | Fix a bug in the detection of iOS when setting the default mmap_limit. (check-in: ac1432b3 user: drh tags: experimental-mmap) | |
| 13:09 | Change the mmap_limit pragma to report the new limit, or to report the existing limit if called with no arguments. Report the default mmap_limit as part of PRAGMA compile_options. Set the default mmmap_limit to 0 for all systems other than linux, mac, windows, and solaris. (check-in: 2d9f1327 user: drh tags: experimental-mmap) | |
| 11:52 | Remove the restriction on using xFetch to load the root pages of tables and indexes. It appears to have been based on a misconception. (check-in: 5b082efe user: dan tags: experimental-mmap) | |
| 11:38 | When moving a page to make way for the root page of a new table or index in an auto-vacuum database, save the positions of any cursors that may be holding xFetch references to the page being moved. (check-in: 9d9b1da5 user: dan tags: experimental-mmap) | |
| 11:17 | In btree.c, save the positions of other cursors open on the same table when writing via an incremental blob handle. Otherwise, they may be left holding an out-of-date xFetch page reference. (check-in: 3f09fba1 user: dan tags: experimental-mmap) | |
| 10:50 | Initialize the mmap_limit of temporary files to the configured mmap_limit. (check-in: 24bab759 user: drh tags: experimental-mmap) | |
| 03:53 | Make use of xFetch, if it is available when doing a VACUUM or a backup. (check-in: 83bc37af user: drh tags: experimental-mmap) | |
| 01:26 | Add the -mmap option to the command-line shell, for setting the default mmap_limit. (check-in: fc30d06c user: drh tags: experimental-mmap) | |
| 00:42 | Fix the unix driver to check defined(_BSD_SOURCE) rather than just the plain _BSD_SOURCE macro. This fixes the build for OpenBSD. (check-in: 1dd42ef4 user: drh tags: experimental-mmap) | |
|
2013-04-02
| ||
| 20:55 | Fix a resource leak in os_unix.c. (check-in: b29cda03 user: dan tags: experimental-mmap) | |
| 20:29 | Adjustments to mmap1.test so that it works better on windows. It still gets some answers wrong, but it no longer crashes. (check-in: ee8d3cee user: drh tags: experimental-mmap) | |
| 20:19 | Fix a bug in mmap2.test that was leaving an invalid sqlite3_log() callback installed, causing a crash. (check-in: c0cdaa07 user: dan tags: experimental-mmap) | |
| 20:13 | Add assert to the Windows VFS pertaining to the size of the SIZE_T type. (check-in: 4eeea583 user: mistachkin tags: experimental-mmap) | |
| 18:33 | Add test cases to mmap1.test and pagerfault.test. (check-in: 3050136b user: dan tags: experimental-mmap) | |
| 18:31 | Change an assert in pager.c to acknowledge that it is possible for sqlite3PagerRollback() to return SQLITE_CORRUPT. (check-in: d641d3d2 user: dan tags: experimental-mmap) | |
| 18:25 | Fix the build for Mac. (check-in: d36ce0bb user: drh tags: experimental-mmap) | |
| 15:37 | Add new test file btreefault.test. (check-in: 7fe908af user: dan tags: experimental-mmap) | |
| 14:37 | Fix a faulty assert() in the os_win.c VFS. (check-in: fd6ee549 user: drh tags: experimental-mmap) | |
| 13:56 | If the SQLITE_TRACE_SIZE_LIMIT compile-time parameter is set to a positive integer then limit the expansion of strings and blobs in trace output to approximately that many bytes. (check-in: e5b71084 user: drh tags: trunk) | |
| 12:04 | Add test cases for errors in mmap() or mremap() is os_unix.c. (check-in: 3098a3c1 user: dan tags: experimental-mmap) | |
| 10:29 | Proposed template preprocessor magic for activating mmap only on platforms where we know it works. (check-in: d96272f0 user: drh tags: experimental-mmap) | |
| 01:45 | Reorder two conditions to make coverage testing easier. (check-in: 793ba4e9 user: drh tags: experimental-mmap) | |
| 00:41 | Remove an unreachable condition from pager.c. (check-in: 3628e86b user: drh tags: experimental-mmap) | |
| 00:15 | Always send the SQLITE_FCNTL_MMAP_LIMIT pragma to the VFS, even if the limit is zero and even if the VFS does not support xFetch(). (check-in: 01ffdabb user: drh tags: experimental-mmap) | |
|
2013-04-01
| ||
| 22:42 | Remove a debugging printf() accidently left in the previous check-in. (check-in: 8198cdd8 user: drh tags: experimental-mmap) | |
| 22:38 | Add the SQLITE_CONFIG_MMAP_LIMIT configuration option for overriding the SQLITE_DEFAULT_MMAP_LIMIT compile-time setting. Enhance "PRAGMA mmap_limit" so that without a specific database name, it sets the limit on all database files and changes the default for any future databases that might be added using ATTACH. (check-in: 78141d0a user: drh tags: experimental-mmap) | |
| 18:25 | Add a comment to xUnfetch on windows to say that the call to winUnmapfile() might be unnecessary. (check-in: e3c63c31 user: drh tags: experimental-mmap) | |
| 18:15 | In windows, round down the size of the memory mapped region to the next smaller multiple of the page size. (check-in: 0e44ed1b user: drh tags: experimental-mmap) | |
| 17:58 | Merge accidental fork. (check-in: 5f4437c0 user: dan tags: experimental-mmap) | |
| 17:56 | Attempt to emulate mremap() on non-Linux systems by allocating a second mapping immediately following the first in virtual memory. (check-in: 4d67433d user: dan tags: experimental-mmap) | |
| 17:56 | Bug fix in the winMapfile() subroutine: Be sure to record the map object handle in the sqlite3_file object. (check-in: ee4d188e user: drh tags: experimental-mmap) | |
| 17:22 | Add xFetch and xUnfetch methods to the os_win.c VFS. (check-in: a1653a25 user: drh tags: experimental-mmap) | |
| 16:56 | Ensure that a checkpoint does not use an out-of-date mapping. (check-in: a1040f03 user: dan tags: experimental-mmap) | |
| 14:35 | Fix a typo in a log message in wal.c. (check-in: 83fc48d1 user: dan tags: experimental-mmap) | |
| 14:29 | Fix a problem in btree.c that could cause a crash following an OOM. (check-in: b724aa58 user: dan tags: experimental-mmap) | |
| 14:20 | Minor changes to unixMapfile() function. (Leaf check-in: 80c63443 user: dan tags: two-mappings) | |
|
2013-03-29
| ||
| 19:52 | For the clean target, tidy up a couple more generated (or copied) source files. (check-in: 5687e5ee user: mistachkin tags: trunk) | |
| 19:38 | Further fixes for test scripts. (check-in: 23ffa4f9 user: dan tags: two-mappings) | |
| 18:52 | Fix a problem in btree.c that could cause a crash following an OOM. Also various test script problems. (check-in: e8bcdf93 user: dan tags: two-mappings) | |
| 13:44 | Version 3.7.16.1 (check-in: 527231bc user: drh tags: trunk, release, version-3.7.16.1) | |
| 11:24 | Avoid assuming the page-size is 4096 bytes in os_unix.c. (check-in: 3b7ec8d7 user: dan tags: two-mappings) | |
|
2013-03-28
| ||
| 11:40 | Adjustment to an extreme corner case in the sqlite3Atoi64() routine. (check-in: 39534b4b user: drh tags: trunk) | |
| 01:19 | Merge the changes for the 3.7.16.1 release candidate into the sessions branch. (check-in: ee35a897 user: drh tags: sessions) | |
|
2013-03-27
| ||
| 20:41 | Fix harmless compiler warnings coming from MSVC64 in test code. No changes to the core. (check-in: 274d2a22 user: drh tags: trunk) | |
| 19:53 | Modify various test cases so that they work if the file is extended in units of the system page-size. (check-in: 0e3d5119 user: dan tags: two-mappings) | |
| 19:46 | Increment the version number to 3.7.16.1. (check-in: 7e32eb7b user: drh tags: trunk) | |
| 17:20 | In order to optimize out the ORDER BY clause, outer loops must generate values for ORDER BY terms that are unique or else the inner loops must generate no more than a single row. Fix for ticket [a179fe7465]. (check-in: 2936f746 user: drh tags: trunk) | |
| 16:42 | Restore additional ORDER BY optimizations that where broken by the recent ORDER BY fix. (Closed-Leaf check-in: c77ee6e2 user: drh tags: orderby-fix) | |
| 16:05 | Improved optimization of ORDER BY. (check-in: 97e5c70f user: drh tags: orderby-fix) | |
| 15:04 | A fix and test-case for the ORDER BY problem identified by ticket [a179fe7465]. This change causes sorting to occur in some cases where it is not strictly necessary. Further work is needed to avoid those extra sorts. (check-in: 488089e6 user: drh tags: orderby-fix) | |
| 03:15 | Candidate fix for ticket [6bfb98dfc0c]: Make sure invalid cursors drop all references to database pages prior to doing any insert or update. (check-in: 322a5f08 user: drh tags: trunk) | |
|
2013-03-26
| ||
| 20:32 | Change os_unix.c to use either one or two mappings internally. (check-in: e7698cba user: dan tags: two-mappings) | |
| 18:48 | Fix a comment in os_unix.c. No code changes. (check-in: 72813b8e user: drh tags: experimental-mmap) | |
| 14:36 | Change the name of the Pager.pFree field to Pager.pMmapFreelist. (check-in: 611bd824 user: drh tags: experimental-mmap) | |
| 14:16 | In btree.c, save the positions of any open cursors before moving any pages around to auto-vacuum the database on commit. (check-in: 30c0a693 user: dan tags: experimental-mmap) | |
| 01:07 | Previous check-in accidently left mmap turned off by default. This checkin fixes that. Unfortunately, shared.test is now segfaulting. All other veryquick tests appear to work, however. (check-in: a850c731 user: drh tags: experimental-mmap) | |
|
2013-03-25
| ||
| 23:09 | Memory-mapped I/O is now on by default. The "PRAGMA mmap_limit(N)" can be used to issue a hint to the VFS to limit mmap space to N bytes. The VFS is free to ignore that hint if desired. However, if "PRAGMA mmap_limit(0)" is used, xFetch is never called. (check-in: 1b37c4ef user: drh tags: experimental-mmap) | |
| 20:50 | Add munmap and mremap to the set of os interfaces that can be overloaded in os_unix.c. (check-in: 8776047b user: drh tags: experimental-mmap) | |
| 20:30 | Use mremap() on Linux. (check-in: 431aecc8 user: dan tags: experimental-mmap) | |
| 19:57 | Merge all recent trunk changes into the experimental-mmap branch. (check-in: a607d63f user: drh tags: experimental-mmap) | |
| 19:05 | Add a test that simulates an error in mmap(). (check-in: 6ec7367d user: dan tags: experimental-mmap) | |
| 18:25 | Simulate OOM errors in the sqlite3OsFetch() function. Run malloc.test as part of the "mmap" permutation. (check-in: 77443ef2 user: dan tags: experimental-mmap) | |
| 17:00 | Change the signature of the xUnfetch method to "int (*xUnfetch)(sqlite3_file*, sqlite3_int64 iOfst, void *p)". (check-in: 115b8305 user: dan tags: experimental-mmap) | |
| 16:28 | Remove unnecessary code to round the size of a memory mapping to 4KB from os_unix.c. Rename SQLITE_IOERR_MREMAP to SQLITE_IOERR_MMAP. Fix other small issues in os_unix.c. (check-in: dce35c01 user: dan tags: experimental-mmap) | |
| 14:31 | Do not return SQLITE_IOERR when the user attempts to open a small file that is not a database with mmap enabled. Instead return SQLITE_NOTADB. (check-in: bbcaab3e user: dan tags: experimental-mmap) | |
| 13:50 | Fix a case in the pager where an xFetch() reference was being leaked following an OOM error. (check-in: 5885ba6c user: dan tags: experimental-mmap) | |
| 12:02 | Add a second test for [38b1ae018f]. (check-in: 5062db67 user: dan tags: trunk) | |
| 11:38 | In fts3, when filtering lists for hits in a specific column, edit the list in place in the same way as it is for NEAR filtering. Fix for [38b1ae018f]. (check-in: f85f9103 user: dan tags: trunk) | |
|
2013-03-24
| ||
| 22:56 | Remove the SQLITE_OMIT_MERGE_SORT compile-time option and its related code. The merge sorter is now a required component. (check-in: 8b44d6fb user: drh tags: trunk) | |
|
2013-03-23
| ||
| 21:00 | Replace the sqlite3_io_methods.xMremap interface with sqlite3_io_methods.xFetch and xUnfetch. (check-in: 1431be95 user: dan tags: experimental-mmap) | |
| 17:29 | Improve a comment in wal.c. No code changes. (check-in: 60b9f5e4 user: dan tags: experimental-mmap) | |
| 14:20 | Fix a case where a checkpoint operation could write to an invalid part of a memory mapped region. (check-in: 8dbe89d0 user: dan tags: experimental-mmap) | |
| 12:15 | In the winMremap VFS function, unmap the region prior to attempting to truncate the file. (check-in: 8870c4cc user: mistachkin tags: experimental-mmap) | |
| 10:09 | Do not unmap the mapped file region in winTruncate as there may be outstanding pointers to it. (check-in: f57a9c91 user: mistachkin tags: experimental-mmap) | |
| 09:56 | Preliminary changes to support the xMremap VFS method on Windows. (check-in: 75a85a1c user: mistachkin tags: experimental-mmap) | |
|
2013-03-22
| ||
| 20:15 | Update wal mode tests so that they work with the mmap test permutation. (check-in: f7295872 user: dan tags: experimental-mmap) | |
| 19:56 | Fix a potential NULL-pointer dereference in btreeSwapOutMmap(). (check-in: e81ccdcd user: drh tags: experimental-mmap) | |
| 19:17 | Fix a case where the mapped part of a database file may be written during a backup operation. (check-in: c8d67aef user: dan tags: experimental-mmap) | |
| 18:20 | Allow the database file to be memory mapped in wal mode. (check-in: d190ddab user: dan tags: experimental-mmap) | |
| 17:46 | Add a fix for the assert() statements added by the previous commit. (check-in: 19345416 user: dan tags: experimental-mmap) | |
| 08:58 | Add assert statements to os_unix.c to ensure that any mapped region of the database file is not being read or written using the xRead() or xWrite() methods. (check-in: 765615f9 user: dan tags: experimental-mmap) | |
|
2013-03-21
| ||
| 21:20 | Many spelling fixes in comments. No changes to code. (check-in: 6f6e2d50 user: mistachkin tags: trunk) | |
| 20:39 | Fix cases where xRead() was being used to read from a memory mapped part of the database file. (check-in: 5c9e9df2 user: dan tags: experimental-mmap) | |
| 20:00 | Avoid calling xRead() on a part of the database file that is memory mapped. (check-in: c8eac290 user: dan tags: experimental-mmap) | |
| 15:57 | Fix a problem when opening a write-transaction while there exist read-only b-tree cursors in mmap mode. (check-in: 32e0bbb7 user: dan tags: experimental-mmap) | |
| 14:47 | Do not use the Linux mremap() call. Use the same strategy for xMremap() as on OSX instead. (check-in: 5ed8ad78 user: dan tags: experimental-mmap) | |
|
2013-03-20
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| 18:25 | Optimize the xMremap method in os_unix.c some. (check-in: 9529ed88 user: dan tags: experimental-mmap) | |
| 14:26 | When possible, use memory mapping when appending new pages to a database file. (check-in: 14135da3 user: dan tags: experimental-mmap) | |
| 12:04 | Fix text-to-numeric type casting so that it works correctly on UTF16 strings that contain characters where the LSB is numeric but the MSB is non-zero. Ticket [689137afb6da41] (check-in: 5b22053f user: drh tags: trunk) | |
| 10:07 | Add test file mmap1.test. (check-in: aee1f53a user: dan tags: experimental-mmap) | |
|
2013-03-19
| ||
| 19:28 | Add the sqlite3_io_methods.xMremap() method to the VFS interface. Also "PRAGMA mmap_size". (check-in: 6183f1bd user: dan tags: experimental-mmap) | |
| 17:10 | Also export the sqlite3changeset interfaces in the amalgamated version of the sessions extension. (check-in: 5b399f2b user: drh tags: sessions) | |
| 16:12 | Bring makefiles and build scripts into alignment with the sessions branch. No changes to code. (check-in: d1f41089 user: drh tags: trunk) | |
| 15:23 | Include the sqlite3session.h header file in with sqlite3.h. Make sure the session APIs are all public. (check-in: ec490336 user: drh tags: sessions) | |
|
2013-03-18
| ||
| 17:18 | Clarifications to the documentation for the sqlite3_aggregate_context() API. Also, shorten an over-length source line in sqlite.h.in. (check-in: 4fe2db1d user: drh tags: trunk) | |
| 16:24 | Adjust the MSVC makefile so that it correctly handles the sessions extension being included in the amalgamation. Import the test case changes that appeared in 3.7.16 final. (check-in: 9bac09a9 user: drh tags: sessions) | |
| 11:39 | Version 3.7.16 (check-in: 66d5f2b7 user: drh tags: trunk, release, version-3.7.16) | |
|
2013-03-16
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| 20:19 | When possible, use memcpy() to and from the mapped region instead of xWrite() and xRead(). (check-in: f8ca5622 user: dan tags: experimental-mmap) | |
|
2013-03-15
| ||
| 19:13 | Fix a dropped error code in pager.c. (check-in: 022fdc98 user: dan tags: experimental-mmap) | |
| 18:29 | Allow read-only cursors to use mmap pages even if there is an open write transaction. (check-in: b387e2f9 user: dan tags: experimental-mmap) | |
|
2013-03-14
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| 18:34 | Use mmap() to read from the database file in rollback mode. This branch is unix only for now. (check-in: 6f21d9cb user: dan tags: experimental-mmap) | |
|
2013-03-13
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| 20:52 | Merge updates from trunk. (check-in: d63fa039 user: mistachkin tags: toTypeFuncs) | |
| 19:02 | Fix typos in MSVC makefile. (check-in: 2d15c268 user: mistachkin tags: sessions) | |
| 12:20 | Fix main.mk so that it builds the amalgamation correctly. (check-in: 0b84e277 user: drh tags: sessions) | |
| 11:42 | Fix a compiler warning in sqlite3VdbePreUpdateHook(). Add sqlite3session.c to the amalgamation. Fix the Makefile.in to work with sessions. (check-in: e54b0225 user: drh tags: sessions) | |
| 07:02 | Enhance tests for ticket [4dd95f6943]. (check-in: 0b452734 user: dan tags: trunk) | |
| 06:48 | Rename the experimental todouble() function to toreal(), update comments. (check-in: 12c318ef user: mistachkin tags: toTypeFuncs) | |
| 06:34 | Merge latest trunk changes into this branch. (check-in: d6cd3c78 user: dan tags: sessions) | |
| 00:13 | Fix the ORDER BY with IN constraint logic so that it works with all combinations of DESC on the ORDER BY clause, on the RHS of the IN operator, and in the index used by ORDER BY and IN. Fix for ticket [4dd95f6943fbd18]. (check-in: 839aa91f user: drh tags: trunk) | |
|
2013-03-12
| ||
| 23:58 | Add a single new test case to the ORDER BY with IN logic verify that if the RHS of the IN is a descending index that it still works. Add testcase() macros to the ORDER BY with IN logic to help verify that corner cases are tested. (Closed-Leaf check-in: 7e7356f1 user: drh tags: desc-orderby-fix-1) | |
| 23:03 | Fix typo in sqlite3_close() function documentation reported on the mailing list. (check-in: c9a75d89 user: mistachkin tags: trunk) | |
| 22:13 | Fix a test case that had an ambiguous result. (check-in: 38c6bddf user: drh tags: desc-orderby-fix-1) | |
| 20:58 | Fix typo in sqlite3_close() function documentation reported on the mailing list. (Closed-Leaf check-in: 7232093d user: mistachkin tags: docTypo) | |
| 20:38 | Fix the ORDER BY optimization with IN constraints when the RHS of the IN constraint is a descending index. (check-in: 62316eba user: drh tags: desc-orderby-fix-1) | |
| 18:49 | Revise the patch to make it easier to understand. (check-in: 3ce7eb02 user: drh tags: desc-orderby-fix-1) | |
| 18:44 | Add test cases for [4dd95f6943]. (check-in: 723c144c user: dan tags: desc-orderby-fix-1) | |
| 18:40 | Revised fix for the DESC ORDER BY and IN constraint bug, ticket [4dd95f6943fbd18]. The previous check-in was incorrect. (check-in: 8b2eb7a4 user: drh tags: desc-orderby-fix-1) | |
| 18:34 | A proposed fix for the DESC ORDER BY bug of ticket [4dd95f6943fbd18]. Seems to work, but lots more testing is needed prior to moving to trunk. (check-in: 614a038a user: drh tags: desc-orderby-fix-1) | |
| 11:38 | Merge recent changes to trunk into sessions branch. (check-in: 62adb0e0 user: dan tags: sessions) | |
| 09:07 | Increase strictness of the new experimental functions and add more tests. (check-in: 05c4463e user: mistachkin tags: toTypeFuncs) | |
|
2013-03-11
| ||
| 13:37 | Define _BSD_SOURCE when building on OpenBSD. This is required for fchmod(). (check-in: f9027cb4 user: dan tags: trunk) | |
| 11:57 | Fixes for compiling with SQLITE_OMIT_AUTOVACUUM and/or SQLITE_OMIT_TRIGGER defined. (check-in: 1da15adb user: dan tags: trunk) | |
| 11:49 | Fixes for compiling with SQLITE_OMIT_AUTOVACUUM and/or SQLITE_OMIT_TRIGGER defined. (Closed-Leaf check-in: 938b91e8 user: dan tags: omit-fixes) | |
| 06:24 | Add more tests. (check-in: f9468e33 user: mistachkin tags: toTypeFuncs) | |
| 01:23 | Add experimental tointeger() and todouble() SQL functions. (check-in: 465fd853 user: mistachkin tags: toTypeFuncs) | |
|
2013-03-09
| ||
| 14:49 | Add a test case for the problem fixed by the previous commit. (check-in: e899b058 user: dan tags: trunk) | |
| 14:40 | Fix a problem with resolving "db.view.column" references that appear in UPDATE or DELETE statements executed against views. (check-in: ddee56c9 user: dan tags: trunk) | |
|
2013-03-08
| ||
| 18:16 | If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. (check-in: f2fecfb2 user: dan tags: trunk) | |
| 07:10 | If SQLITE_OMIT_UTF16 is defined, avoid setting the 'enc' field of Schema objects to any value except SQLITE_UTF8. Otherwise, assert() statements may fail or spurious SQLITE_NOMEM errors may be returned at the vdbe level later on. (Closed-Leaf check-in: 69746ef7 user: dan tags: experimental) | |
|
2013-03-07
| ||
| 14:00 | Fix the char() function so that it works even if SQLITE_OMIT_UTF16 is defined. (check-in: af542c82 user: drh tags: trunk) | |
| 09:39 | Skip tests that require UTF-16 support when compiled with SQLITE_OMIT_UTF16. (check-in: e3939142 user: mistachkin tags: trunk) | |
| 06:42 | Fix two compilation issues, one warning and one error, that occur only when SQLITE_OMIT_UTF16 is defined. (check-in: 10ace06b user: mistachkin tags: trunk) | |
|
2013-03-06
| ||
| 11:44 | Fix a problem in incrvacuum_ioerr.test. Do not run ioerr6.test with an in-memory journal. (check-in: 66576b45 user: dan tags: trunk) | |
| 02:12 | Merge all the latest trunk changes into the sessions branch. (check-in: d69d2190 user: drh tags: sessions) | |
| 01:55 | Fix a bug (ticket [fc7bd6358f59]) that caused incorrect query results in three way queries that involved comparing INTEGER and TEXT columns for equality. (check-in: 7097241c user: drh tags: trunk) | |
| 01:48 | Add the SQLITE_READONLY_ROLLBACK extended error code. Do not try to set the permissions on journal or wal files except if the filesize is initially zero (indicating that it is a new file.) (check-in: ce4ac66a user: drh tags: trunk) | |
| 01:41 | Fix an operator precedence problem on the [1d8086902e] check-in. (Closed-Leaf check-in: 4f5f3aeb user: drh tags: ex-robust-open) | |
|
2013-03-05
| ||
| 16:54 | Failed merge experimental branch with trunk. (check-in: 4e6e07a6 user: dan tags: ex-robust-open) | |
| 15:27 | Do not attempt to set the permissions on an existing journal or wal file. Do this only immediately after creating a new file (or opening one zero bytes in size). (Closed-Leaf check-in: 1d808690 user: dan tags: experimental) | |
| 15:09 | Add extended error code SQLITE_READONLY_ROLLBACK. Returned if a read-only connection cannot read the database because doing so would require it to roll back a hot-journal. (check-in: 39247b14 user: dan tags: experimental) | |
| 11:27 | Fix a bug in the recent incremental-vacuum related changes. (check-in: 717863fc user: dan tags: trunk) | |
| 01:46 | Simplified error message on the showdb utility. (check-in: 8e0ced1a user: drh tags: trunk) | |
|
2013-03-04
| ||
| 17:41 | Omit a test that uses the progress handler callback from view.test if OMIT_PROGRESS_HANDLER is defined. (check-in: f40552ad user: dan tags: trunk) | |
| 16:35 | Remove an assert() statement that has been incorrect since the recent incremental-vacuum related changes in [26e235b7a4]. (check-in: 090a4712 user: dan tags: trunk) | |
|
2013-03-03
| ||
| 20:26 | Add the test_fs.c test module to Makefile.in. Adjust the success criteria on index5-1.3 so that it works under auto_vacuum configurations. (check-in: b457c887 user: drh tags: trunk) | |
|
2013-03-02
| ||
| 03:25 | Update comments on the free-page allocator to accurately reflect the latest implementation. Add new asserts to the free-page allocator. (check-in: 9a135e37 user: drh tags: trunk) | |
|
2013-03-01
| ||
| 23:40 | Complete the initialization of the loadable extension thunk table. Also fix other (harmless) compiler warnings. (check-in: 780d06c5 user: drh tags: trunk) | |
| 23:24 | Update the cygwin interface to use the newer 1.7 APIs instead of the 1.5 APIs. Also shorten over-length source code lines in os_win.c. (check-in: 6b283833 user: drh tags: trunk) | |
| 23:13 | Prevent Tcl file encoding issues in the tests for the unicode() and char() functions. (check-in: c9c2b82c user: mistachkin tags: trunk) | |
| 21:01 | Fix an overly restrictive assert() in the pager. (check-in: f476eace user: drh tags: trunk) | |
| 15:02 | Fix the handling of UTF16 surrogate pairs in the char() function. (check-in: ff67d878 user: drh tags: trunk) | |
| 01:07 | Always use strncmp() rather than memcmp() when comparing strings where one or other string might be less than the length parameter, since optimized versions of memcmp() might read past the first difference and in so doing generate an access violation. (check-in: d7343558 user: drh tags: trunk) | |
|
2013-02-26
| ||
| 18:54 | In the incrvacuum3 test, add missing call to the Tcl close command. (check-in: cd806723 user: mistachkin tags: trunk) | |
| 12:57 | When comparing names during name resolution, make sure the names match exactly and that one name isn't merely a prefix of the other. Fix for ticket [7a31705a7e6c95d51]. (check-in: c2d5a23b user: drh tags: trunk) | |
| 06:14 | Change the way test script incrvacuum3.test copies database files in order to avoid trying to read the (locked) 512 byte 'pending-byte' region. (check-in: fa1842e4 user: dan tags: trunk) | |
| 05:44 | Prevent Tcl file encoding issues in the tests for the unicode() and char() functions. (Closed-Leaf check-in: d2e7dfca user: mistachkin tags: funcTestEncoding) | |
| 05:42 | Remove extra use of the sqlite3_value_int64() function. (check-in: 6d797352 user: mistachkin tags: trunk) | |
|
2013-02-25
| ||
| 14:39 | Add new SQL functions unicode() and char(). (check-in: be249390 user: drh tags: trunk) | |
| 13:55 | Strengthen the final test case in index5.test. Also provide additional diagnostic information out the output. (check-in: 47b64182 user: drh tags: trunk) | |
| 13:44 | Fix an error in test script index5.test. (check-in: d87e5acf user: dan tags: trunk) | |
| 13:31 | Merge the incr-vacuum-opt branch with the trunk. (check-in: 26e235b7 user: dan tags: trunk) | |
| 12:06 | Add test file incrvacuum3.test. No code changes. (Closed-Leaf check-in: bf575341 user: dan tags: incr-vacuum-opt) | |
| 07:12 | Catch a dropped error code in backup.c. (check-in: ac8ca3ec user: dan tags: incr-vacuum-opt) | |
|
2013-02-24
| ||
| 11:50 | Fix a case where database corruption may cause an assert() to fail. (check-in: ba33bb05 user: dan tags: incr-vacuum-opt) | |
|
2013-02-23
| ||
| 19:43 | Fix a case in the incremental vacuum code where database corruption was going unreported. (check-in: 4cd30c72 user: dan tags: incr-vacuum-opt) | |
| 19:11 | Fix a cut-and-paste bug causing the library to fail to report database corruption in a few cases. (check-in: f921df59 user: dan tags: incr-vacuum-opt) | |
| 18:58 | Enhancements to test scripts. No code changes. (check-in: ccab94c1 user: dan tags: incr-vacuum-opt) | |
| 17:49 | Fix off-by-one bug in [c3939d2491] uncovered by th3. (check-in: 66f9faa9 user: dan tags: incr-vacuum-opt) | |
| 16:40 | If a rollback mode transaction reduces the size of the database file, avoid actually truncating the file until after the transaction has been committed (but before the db has been unlocked). This means pages that are removed from the database by truncating the file need not be journalled. (check-in: b73847f1 user: dan tags: incr-vacuum-opt) | |
|
2013-02-22
| ||
| 20:57 | Fix a problem with the previous commit. (check-in: 720a3cea user: dan tags: incr-vacuum-opt) | |
| 20:16 | Avoid moving pages more than once in an incremental vacuum operation. (check-in: c3939d24 user: dan tags: incr-vacuum-opt) | |
| 19:34 | Two new SQL functions: unicode() and char(). (Closed-Leaf check-in: 209b2108 user: drh tags: unicode-function) | |
|
2013-02-20
| ||
| 00:54 | On Minix, disable the ".timer" command in the shell in order to avoid calling getrusage(). (check-in: 9bd9bd9c user: drh tags: trunk) | |
|
2013-02-19
| ||
| 22:26 | Enhance the showdb tool with options to show PTRMAP usage and content. (check-in: 06bd9130 user: drh tags: trunk) | |
| 20:25 | Fix the showdb utility so that it displays the correct secondary usage of a page when reporting on an error of a page being used more than once. (check-in: 4507f0b3 user: drh tags: trunk) | |
| 18:45 | Enhance the pgidx of the showdb utility so that it provides better information even if the sqlite_master table is corrupt. (check-in: d14263a7 user: drh tags: trunk) | |
| 18:34 | Do not rollback the schema if a parsing error occurs while parsing the schema and writable_schema is set. (check-in: 680d3ab5 user: drh tags: trunk) | |
| 18:34 | Truncate over-length source lines in sqliteInt.h to 80 characters or less. (check-in: d71abab0 user: drh tags: trunk) | |
| 11:51 | Add the edit_cost_table= command to the spellfix1 virtual table, permitting the edit distance cost table to be changed at runtime. (check-in: 89d63682 user: drh tags: trunk) | |
|
2013-02-16
| ||
| 02:41 | Fix an unsafe VM register deallocation. (check-in: cfba2c8d user: drh tags: trunk) | |
|
2013-02-15
| ||
| 04:21 | Check for a NULL handle prior to manually calling winClose. (check-in: 843e1c54 user: mistachkin tags: trunk) | |
|
2013-02-14
| ||
| 16:16 | Verify that the schema has not changed before running PRAGMA table_info, index_list, index_info, and foreign_key_list. (check-in: 82952d08 user: drh tags: trunk) | |
|
2013-02-13
| ||
| 22:54 | On WinCE, fill in the winFile structure after winceCreateLock has succeeded. (check-in: ec13544c user: mistachkin tags: trunk) | |
| 14:04 | Add recent API additions to the extension mechanism. (check-in: 7e10a62d user: drh tags: trunk) | |
| 13:42 | Enhancements to the query planner to make use of indices for ORDER BY even when IN constraints are in the WHERE clause. Add extended error codes for all SQLITE_CONSTRAINT errors. (check-in: 7e14dc73 user: drh tags: sessions) | |
| 01:00 | Allow an index to be used for sorting even if prior terms of the index are constrained by IN operators. (check-in: 2cef8b68 user: drh tags: trunk) | |
|
2013-02-12
| ||
| 22:20 | Improve memory allocation error handling on WinCE. (check-in: cdbca259 user: drh tags: trunk) | |
| 22:09 | A bug report coming from from Firefox (https://bugzilla.mozilla.org/show_bug.cgi?id=840377) describes an infinite recursion. We are unable to reproduce the problem. Nevertheless, this check-in should prevent the problem from ever occurring again. (check-in: b7222a2b user: drh tags: trunk) | |
| 09:46 | Improve memory allocation error handling on WinCE. (Closed-Leaf check-in: 09dfc0c9 user: mistachkin tags: wince) | |
|
2013-02-11
| ||
| 13:47 | Add extended error codes for all SQLITE_CONSTRAINT errors. (check-in: 939d8282 user: drh tags: trunk) | |
|
2013-02-09
| ||
| 15:37 | Rename SQLITE_CONSTRAINT_RAISE to SQLITE_CONSTRAINT_TRIGGER. Put the extended constraint error codes in alphabetical order. Add many test cases for the extended constraint error codes. (Closed-Leaf check-in: 3f674375 user: drh tags: constraint-error-codes) | |
| 13:58 | Add extended error codes for constraint errors. (check-in: 54611046 user: drh tags: constraint-error-codes) | |
|
2013-02-08
| ||
| 23:18 | Fix a potential NULL-pointer dereference following an OOM error in the query planner logic for virtual tables with OR-connected terms. (Closed-Leaf check-in: 71b6c260 user: drh tags: IN-with-ORDERBY) | |
| 20:39 | Make sure the virtual tables that take advantage of IN operators sort the RHS of the IN operator in the correct order according to the ORDER BY clause. (check-in: b016b754 user: drh tags: IN-with-ORDERBY) | |
| 18:48 | Loop through the elements on the RHS of an IN operator in reverse order when the ORDER BY clauses specifies DESC. (check-in: f78395c8 user: drh tags: IN-with-ORDERBY) | |
| 16:04 | Allow the "a=?1 OR a=?2" to "a IN (?1,?2)" transformation to work on virtual tables again. This was formerly restricted because virtual tables could not optimize IN terms. (See check-in [fad88e71cf195e].) But IN terms are now used by virtual tables (as of check-in [3d65c70343]) so the restriction can now be removed. (check-in: a917c1f0 user: drh tags: IN-with-ORDERBY) | |
|
2013-02-07
| ||
| 21:15 | Allow an index to be used for sorting even if prior terms of the index are constrained by IN operators. (check-in: 98bf668a user: drh tags: IN-with-ORDERBY) | |
| 09:33 | Fix harmless compiler warnings. (check-in: 4a7b4ee0 user: drh tags: trunk) | |
| 05:12 | Add the ability to skip defining the localtime() function when being compiled for WinCE. (check-in: e1640876 user: mistachkin tags: trunk) | |
|
2013-01-30
| ||
| 01:46 | Remove some debugging logic accidently left in the limit.test module. (check-in: 7d346250 user: drh tags: trunk) | |
|
2013-01-29
| ||
| 23:55 | Fix LIMIT and OFFSET so that they work and do not leak memory even on complex queries involving deeply nested views of UNION ALL compounds. Ticket [db4d96798da8]. Secondary to ticket [d58ccbb3f1b7]. (check-in: 497ee36c user: drh tags: trunk) | |
| 19:14 | New debugging pragmas: PRAGMA vdbe_debug=ON is short-hand for the sql_trace, vdbe_listing, and vdbe_trace pragmas. PRAGMA vdbe_debug enables tracing of sqlite3VdbeAddOp() calls. None of this is active unless compiled with SQLITE_DEBUG. (check-in: ae565ff3 user: drh tags: trunk) | |
|
2013-01-28
| ||
| 22:52 | Fix an issue with the SQLITE_TESTCTRL_EXPLAIN_STMT and compound queries with multiple terms. (check-in: a6499c25 user: drh tags: trunk) | |
| 19:00 | Issue an error message and quit (rather than overflowing a reference counter) if the number of references to a table exceeds the maximum due to nested UNION views. Fix for ticket [d58ccbb3f1]. (check-in: c2462a95 user: drh tags: trunk) | |
| 18:18 | Cause the command-line shell to issue an error message if you give something that does not look like a boolean value to a dot-command that wants a boolean argument. (check-in: b4d94947 user: drh tags: trunk) | |
|
2013-01-26
| ||
| 19:31 | Add a single test case to fts4unicode.test to verify that title-case maps to lower case. (check-in: 955a9459 user: drh tags: trunk) | |
| 19:26 | Add a single test case to fts4unicode.test to verify that title-case maps to lower case. (Leaf check-in: 46f7c930 user: drh tags: branch-3.7.15) | |
|
2013-01-25
| ||
| 19:11 | Fix the test_spellfix.c extension so that it can be made loadable at run-time. Add spellfix to the shell when building using the build-shell.sh script. (check-in: 7813b17d user: drh tags: trunk) | |
| 18:33 | Enhance the command-line shell so that adding a non-zero numeric argument to the ".exit" command causes an immediate exit without cleaning up. This can be used (for example) to cause journal files to be left behind. (check-in: 8ba951d1 user: drh tags: trunk) | |
| 15:59 | Add btree-page decoding logic to showwal.c. Commands of the form: "showwal $FILE 123bmc" show the content of the btree page in frame 123. "b" means decode the btree. "c" means show cell content. "m" means give a map of the btree page. (check-in: 93b159da user: drh tags: trunk) | |
| 15:31 | Further improvements to showwal.c: Reset the checksum after each frame so that only individual checksum failures are shown. And only show failures, not correct checksums. (check-in: 4e2bf575 user: drh tags: trunk) | |
| 15:09 | Enhance the "showwal" utility program to show checksum failures on frames. (check-in: a7f6d198 user: drh tags: trunk) | |
| 02:10 | Enhancements to the query planner to exploit transitive relationships in the WHERE clause, and other minor changes to bring the sessions branch into alignment with the trunk. (check-in: 82d3d1ae user: drh tags: sessions) | |
|
2013-01-23
| ||
| 18:53 | Improved parsing of the arguments to the ".backup" command in the command-line shell. (check-in: f1127e87 user: drh tags: trunk) | |
| 18:44 | Fix a double-free() call that can occur when SQLITE_ENABLE_TREE_EXPLAIN is defined. (check-in: 5bfb5967 user: drh tags: trunk) | |
|
2013-01-20
| ||
| 00:18 | Fix a typo in a comment in the test_regexp.c test file. (check-in: 68346af7 user: drh tags: trunk) | |
|
2013-01-18
| ||
| 03:35 | The \xXX escape in the test_regexp.c must be followed by exactly two hex digits. (check-in: 82957495 user: drh tags: trunk) | |
|
2013-01-17
| ||
| 17:20 | Enhance the query planner to exploit transitivity of join constraints. (check-in: 38852f15 user: drh tags: trunk) | |
| 17:05 | Improved error messages on the RTREE virtual table. Make the "fs" virtual table used for testing available on windows. (check-in: c0b90d75 user: drh tags: trunk) | |
| 16:43 | Add the ability to disable transitive constraints using the sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS) interface. (Closed-Leaf check-in: 593d67c8 user: drh tags: transitive-constraints) | |
| 16:18 | Avoid unnecessary collating sequence and affinity restrictions on the use of transitivity. Add test cases to show that the restrictions are not needed. (check-in: 56549f45 user: drh tags: transitive-constraints) | |
| 15:05 | Make more aggressive use of transitivity in optimizing queries. Add a test case. (check-in: d9676284 user: drh tags: transitive-constraints) | |
| 03:18 | Enhance RTree virtual table creation error messages that involve the getNodeSize() function. (Closed-Leaf check-in: 652233d6 user: mistachkin tags: rtreeErrMsg) | |
| 03:18 | Make the 'fs' virtual table module portable to Windows. (Closed-Leaf check-in: dd473cae user: mistachkin tags: fsVfsWin) | |
| 00:08 | Improved comments explaining the operation of the findTerm() utility routine in where.c. Increase the maximum number of levels of transitivity from 4 to 11. (check-in: fe152f8b user: drh tags: transitive-constraints) | |
|
2013-01-16
| ||
| 20:33 | Fix the activate_extensions pragma so that it is a no-op when the required argument is omitted. (check-in: 6195ebd8 user: drh tags: trunk) | |
| 17:08 | Enhance the query planner to exploit transitivity of join constraints in a multi-way join. (check-in: 13171eb5 user: drh tags: transitive-constraints) | |
| 00:46 | Improvements to query planning for joins: Avoid unnecessary calls to "optimal scan" checks in cases where table reordering is not possible. Make sure optimal scan checks are carried out for CROSS JOINs and LEFT JOINs. (check-in: d5ebb787 user: drh tags: trunk) | |
|
2013-01-15
| ||
| 18:49 | Fix a missing word in a comment. Enhance the "wheretrace" debugging output to show the estimated cost of each table option while planning the join order. (check-in: ac4e119a user: drh tags: trunk) | |
| 16:15 | Clarification to a comment in where.c. No code changes. (check-in: 04507c17 user: drh tags: trunk) | |
|
2013-01-11
| ||
| 09:58 | Add another test for the fts4 content= option. (check-in: 7e6007a0 user: dan tags: trunk) | |
|
2013-01-09
| ||
| 15:44 | Check in an extra test for the fts4 "content=" option. No code changes. (check-in: 0d0e5ab8 user: dan tags: trunk) | |
| 14:49 | Merge latest trunk changes into the sessions branch, especially the ORDER BY bug fix of 3.7.15.2. (check-in: 34af6fac user: drh tags: sessions) | |
| 11:53 | Version 3.7.15.2 (check-in: c0e09560 user: drh tags: version-3.7.15.2, branch-3.7.15) | |
| 11:44 | Fix an over-aggressive optimization of ORDER BY on a three-way join where the second table is UNIQUE and the ORDER BY occurs on the third table. Ticket [c997b11c4d53a2ee]. (check-in: 3d0609c9 user: drh tags: branch-3.7.15) | |
| 11:31 | Fix an over-aggressive optimization of ORDER BY on a three-way join where the second table is UNIQUE and the ORDER BY occurs on the third table. Ticket [c997b11c4d53a2]. (check-in: 5774f217 user: drh tags: trunk) | |
| 11:27 | Fix the date on the new orderby3.test test case. (check-in: 7249bfc2 user: drh tags: trunk) | |
| 11:25 | Add a test case that demonstrates ticket [c997b11c4d53a2ee9983]. (check-in: 598f5f75 user: drh tags: trunk) | |
|
2013-01-08
| ||
| 17:24 | Merge updates from trunk. (Closed-Leaf check-in: f29680c4 user: mistachkin tags: configReadOnly) | |
| 12:48 | Do not raise an error if an unknown SQL function is found in a CHECK constraint while parsing the schema of an existing database. (check-in: cda79028 user: drh tags: trunk) | |
|
2013-01-07
| ||
| 17:31 | Merge updates from trunk. (check-in: bf90f1fb user: mistachkin tags: configReadOnly) | |
| 13:26 | Do not raise an error if an unknown SQL function is found in a CHECK constraint while parsing the schema of an existing database. This version causes a run-time error when processing STAT3 tables. (Closed-Leaf check-in: 0a1207c8 user: dan tags: mistake) | |
|
2013-01-05
| ||
| 17:17 | More bug fixes to the test_regexp.c module. Bring test_regexp.c into alignment with the regexp.c file in the Fossil sources. (check-in: 7695b88f user: drh tags: trunk) | |
|
2013-01-04
| ||
| 22:26 | Remove superfluous text from a comment. (check-in: e9ac5339 user: mistachkin tags: trunk) | |
| 20:45 | Do not use umask() since it change the umask for the entire process, not just the thread using SQLite. Make whatever permission changes are needed using fchmod() after the file is created, instead. (check-in: 6c4c2b7d user: drh tags: trunk) | |
| 19:22 | Fix an out-of-order local variable declaration in test_regexp.c. (check-in: 8285b15a user: drh tags: trunk) | |
| 14:06 | Fix the zInit[] optimization of test_regexp.c when the initial string contains 3-byte UTF8 characters. (check-in: 357231ec user: drh tags: trunk) | |
|
2013-01-03
| ||
| 22:22 | Merge recent trunk changes into the sessions branch. (check-in: 7e068e39 user: drh tags: sessions) | |
| 19:34 | Bring back test_regexp changes that were made when porting to Fossil. Also fix some bugs that were introduced by the Fossil port. (check-in: 45c158b1 user: drh tags: trunk) | |
| 18:07 | Improvements to column name resolution in queries with parenthesized FROM clauses. Also includes a fix for ticket [beba9cae6345a3]. (check-in: 99127a66 user: drh tags: trunk) | |
| 17:34 | Further corner-case fixes to the name resolution logic. (Closed-Leaf check-in: 20730bad user: drh tags: name-resolution-fix) | |
| 16:54 | Remove an incorrect assert() statement (ticket [beba9cae6345a]). Fix other minor problems in the name resolution logic. (check-in: afe96a11 user: drh tags: name-resolution-fix) | |
| 00:45 | Now supports result sets of the form "TABLE.*" with nested FROM clauses. (check-in: 4cf5ed7e user: drh tags: name-resolution-fix) | |
|
2013-01-02
| ||
| 14:57 | When resolving result-set name collisions, make them x:1, x:2, x:3, etc. instead of x:1, x:1:1, x:1;1;1. (check-in: ef01e304 user: drh tags: name-resolution-fix) | |
| 12:29 | Merge all the latest trunk changes into the name-resolution enhancement branch. (check-in: a5f4d2b6 user: drh tags: name-resolution-fix) | |
|
2013-01-01
| ||
| 14:01 | Reduce the size of the Index object (by 8 bytes on x64). (check-in: 5a2ac944 user: drh tags: trunk) | |
| 13:55 | Enhance the table_info pragma so that the pk column shows the order of the columns in a multi-column primary key. (check-in: 3076a890 user: drh tags: trunk) | |
|
2012-12-31
| ||
| 20:16 | More test cases for the REGEXP operator. Fix minor bugs uncovered by these test cases. (check-in: a611c750 user: drh tags: trunk) | |
| 19:18 | Add the test_regexp.c module containing a cross-platform implementation of the REGEXP operator. (check-in: 46c8c01b user: drh tags: trunk) | |
|
2012-12-21
| ||
| 16:15 | Ensure the database size field in the db header of a backup database is set correctly. Fix for [0cfd98ee201]. (check-in: ff6857b6 user: dan tags: trunk) | |
|
2012-12-20
| ||
| 01:15 | Add PRAGMA foreign_key_check. Name the child and parent tables as part of a "foreign key mismatch" error. (check-in: e408dc90 user: drh tags: trunk) | |
| 00:32 | Remove an unreachable branch operation from the foreign_key_check pragma. (Closed-Leaf check-in: b5a8f316 user: drh tags: foreign-key-check) | |
|
2012-12-19
| ||
| 20:39 | Version 3.7.15.1 (check-in: 6b85b767 user: drh tags: release, version-3.7.15.1, branch-3.7.15) | |
| 17:10 | Backport to the 3.7.15 branch the fix to the segfault problem of ticket [a7b7803e8d1e869] which involved the use of "AS" named result columns as logical terms of the WHERE clause. Also, change the version number to 3.7.15.1. (check-in: bae528f4 user: drh tags: branch-3.7.15) | |
| 16:58 | Fix the segfault problem of ticket [a7b7803e8d1e869] which involved the use of "AS" named result columns as logical terms of the WHERE clause. (check-in: b3c9e8f8 user: drh tags: trunk) | |
| 16:32 | A couple more test cases. (Closed-Leaf check-in: 0ae14217 user: drh tags: tkt-a7b7803e) | |
| 16:25 | Additional test cases involving the use of a result column specified by its "AS" name as a logical term of the WHERE clause. Ticket [a7b7803e8d1e8699cd]. (check-in: d7cc364e user: drh tags: tkt-a7b7803e) | |
| 15:53 | Proposed fix for ticket [a7b7803e8d1e8699cd8a]. (check-in: 3d0e00c7 user: drh tags: tkt-a7b7803e) | |
| 13:41 | Add commentary to the ExprList object to explain how zSpan is overloaded. Add test cases for the new name resolution functionality. (check-in: 3e7d84db user: drh tags: name-resolution-fix) | |
| 02:36 | Better resolution of table and column names in joins where some of the terms of the FROM clause are parenthesized. (check-in: 7344e791 user: drh tags: name-resolution-fix) | |
|
2012-12-18
| ||
| 19:36 | Optimize the degenerate case of a FROM clause table name enclosed all by itself inside parentheses. Generate code as if the parentheses did not exist, rather than the old behavior of manifesting the parenthesized table into a transient table. Also, tag every FROM-clause SELECT subquery that is generated by a parenthesized FROM-clause expression using the SF_NestedFrom flag. The new SF_NestedFrom flag is not yet used for anything. (check-in: 7fecced4 user: drh tags: trunk) | |
| 16:07 | Resolve names in FROM-clause subqueries prior to resolving names in the result set expressions of a SELECT statement. (check-in: 9b67c633 user: drh tags: trunk) | |
| 13:12 | Remove old commented-out code from parse.y. Fix some over-length source lines in parse.y. No logical changes. (check-in: 7e30c021 user: drh tags: trunk) | |
| 11:59 | On atomic-write capable systems, if copying the contents of an in-memory journal to disk fails, close the (on disk) journal file before returning the error to the caller. This causes the subsequent rollback operation to use the in-memory journal. Fix for [df678d738adb]. (check-in: 8183d8d7 user: dan tags: trunk) | |
|
2012-12-17
| ||
| 22:32 | Added test cases for PRAGMA foreign_key_check. Fixed a bug that appears when the column order of the child and parent differ. (check-in: 25411f83 user: drh tags: foreign-key-check) | |
| 20:57 | Add to the foreign_key_check pragma an extra output column "parent" that contains the name of the parent table for the constraint that failed. (check-in: 97f7f737 user: drh tags: foreign-key-check) | |
| 20:40 | Enhance the error message for "foreign key mismatch" to include the names of the child and parent tables. Begin adding test cases for PRAGMA foreign_key_check. Make sure PRAGMA foreign_key_check gets all necessary table locks. (check-in: 0f996352 user: drh tags: foreign-key-check) | |
| 18:43 | "PRAGMA foreign_key_check" with no argument checks the foreign keys on all tables. (check-in: 57d47423 user: drh tags: foreign-key-check) | |
| 18:05 | Fix an issue with child keys that are not INTEGER PRIMARY KEY referencing INTEGER PRIMARY KEY in the parent. (check-in: 603b695b user: drh tags: foreign-key-check) | |
| 16:46 | Prototype for PRAGMA that checks all foreign key constraints on a table. (check-in: 01c980e9 user: drh tags: foreign-key-check) | |
|
2012-12-14
| ||
| 17:54 | Optimize IN operators in the WHERE clause of queries using virtual tables. (check-in: 3d65c703 user: drh tags: trunk) | |
| 17:48 | Remove an unreachable branch. Improvements to comments. (Closed-Leaf check-in: d2fb7619 user: drh tags: vtab-IN-opt) | |
| 15:54 | Merge in all the trunk changes that have occurred since this branch was opened. (check-in: 6d507e4d user: drh tags: vtab-IN-opt) | |
| 15:36 | Fix the virtual table IN optimizer so that it work even if the virtual table implementation leaves the sqlite3_index_info.aConstraintUsage[].omit flag clear for an equality constraint that it intends to use. (check-in: d6e045f8 user: drh tags: vtab-IN-opt) | |
|
2012-12-13
| ||
| 18:57 | Generalize the min/max optimization so that if an appropriate index exists, the index it can be used by any aggregate query that contains only a single max() or min() and does not contain a GROUP BY clause. (check-in: 52e75594 user: drh tags: trunk) | |
| 18:51 | Increase the version number to 3.7.16 in advance of adding new features for the next release. (check-in: 8bcf5f51 user: drh tags: trunk) | |
| 16:37 | Attempt to further generalize the min/max optimization so that, if an appropriate index exists, it can be used by any aggregate query that contains only a single aggregate of the form max(colname) or min(colname) and does not contain a GROUP BY clause. (Closed-Leaf check-in: 7280e14c user: dan tags: minmax-opt) | |
|
2012-12-12
| ||
| 14:30 | Allow the error message from "PRAGMA integrity_check" to be longer than 20,000 bytes. (check-in: 120c82d5 user: drh tags: trunk) | |
| 13:36 | Version 3.7.15 (check-in: cd0b37c5 user: dan tags: trunk, release, version-3.7.15) | |
|
2012-12-11
| ||
| 19:40 | Update requirements marks and test cases for multi-VALUE INSERT and to fix typos in requirements text. (check-in: 81d9ee0f user: drh tags: trunk) | |
| 19:10 | Fix a typo in a comment that is used to generate documentation. No changes to code. (check-in: e38adb60 user: drh tags: trunk) | |
|
2012-12-10
| ||
| 22:19 | When an arithmetic operation with two integer operands must give a floating-point answer due to overflow, make sure the answer is not rounded back to integer by affinity. (check-in: bd7aeeb6 user: drh tags: trunk) | |
| 10:22 | Modify releasetest.tcl so that it runs the "checksymbols" test on a build without SQLITE_DEBUG defined. If SQLITE_DEBUG is defined, the sqlite3WhereTrace variable causes the test to fail. (check-in: 75e545a9 user: dan tags: trunk) | |
| 09:08 | Remove a reference to JumpOnce from a comment in vdbe.c. No code changes. (check-in: ee662c03 user: dan tags: trunk) | |
|
2012-12-08
| ||
| 23:37 | Pull the latest trunk changes into the sessions branch, and in particular the collating-sequence refactorization. (check-in: 4f6d69ae user: drh tags: sessions) | |
| 22:14 | Factor some work out of the index loop of the bestBtreeIndex() routine for a small performance increase. (check-in: 92c9ab56 user: drh tags: trunk) | |
| 21:51 | Refactor collating-sequence handling as a fix for ticket [71e333e7d2e642]. The Expr.pColl field is removed from the Expr object. The COLLATE operator now becomes a separate instance of Expr in the expression tree. The code generator looks up the correct collating function as needed, rather than referring to Expr.pColl. (check-in: 8542e618 user: drh tags: trunk) | |
| 21:36 | Adjustments to the collating-sequence refactoring to facilitate full-coverage testing and to fix some minor issues found by TH3. (Closed-Leaf check-in: cdbfa664 user: drh tags: ticket-71e333e7) | |
| 14:16 | Make sure WHERE clause constraints A=B and B=A work the same even with COLLATE clauses. (check-in: b3f53668 user: drh tags: ticket-71e333e7) | |
| 13:26 | Fix the header comment on the OP_Compare operator. (check-in: 2722f407 user: drh tags: ticket-71e333e7) | |
| 06:46 | Merge updates from trunk. (check-in: e65db42c user: mistachkin tags: configReadOnly) | |
| 04:10 | Duplicating check constraint expressions prior to code generation is no longer required, and so it is removed. (check-in: 1a9db8dc user: drh tags: ticket-71e333e7) | |
| 03:34 | Veryquick passes all tests now. (check-in: 7b96115e user: drh tags: ticket-71e333e7) | |
| 00:52 | Recognize TK_COLLATE operators that have been transformed into TK_REGISTER. Skip both TK_COLLATE and TK_AS operators when looking for the top of an expression. (check-in: f66c1db2 user: drh tags: ticket-71e333e7) | |
|
2012-12-07
| ||
| 23:23 | Improved error messages when column integers in an ORDER BY clause are out of range. (check-in: bd960d93 user: drh tags: ticket-71e333e7) | |
| 23:10 | For an ORDER BY on a compound SELECT, take the collating sequence from the left-most term of the compound. (check-in: 8e724b38 user: drh tags: ticket-71e333e7) | |
| 22:54 | Do not report missing collating functions while parsing the schema. Also remove a stray comment. (check-in: e313edca user: drh tags: ticket-71e333e7) | |
| 22:18 | Fix a long-standing issue with the distinct-as-aggregate optimization that only expressed when the new collating-sequence logic is turned on. (check-in: 0aaf52a3 user: drh tags: ticket-71e333e7) | |
| 21:02 | Fix the processing of ORDER BY clauses with COLLATE terms on compound queries. 52 veryquick test failures remain. (check-in: 49654453 user: drh tags: ticket-71e333e7) | |
| 20:31 | Many more tests are passing. Only about 100 failures remain in veryquick. (check-in: f9fa7581 user: drh tags: ticket-71e333e7) | |
| 19:28 | Ensure the VerifyCookie sub-routine has been run before the database is accessed in an obscure case. Fix for ticket [d6b36be38]. (check-in: 2d5f37c9 user: dan tags: trunk) | |
| 18:38 | Some errors in veryquick resolved. Many more to go. (check-in: 972443b4 user: drh tags: ticket-71e333e7) | |
| 14:02 | Veryquick now runs to completion without segfaulting or asserting. But there are still lots of errors. (check-in: 7fafab12 user: drh tags: ticket-71e333e7) | |
| 10:55 | Do not run test file malloc3.test as part of the inmemory_journal permutation. Explanation is in a comment at the top of malloc3.test. (check-in: df1827b1 user: dan tags: trunk) | |
| 09:08 | Spelling and header fixes for the async extension. (check-in: 930ba852 user: mistachkin tags: trunk) | |
|
2012-12-06
| ||
| 23:16 | In the async VFS, treat the new error code SQLITE_IOERR_DELETE_NOENT as success for xDelete. (check-in: c507ca4a user: mistachkin tags: trunk) | |
| 21:16 | Remove the Expr.pColl field and compute the collating sequence as it is needed. This fixes the test script "shared9.test", though there is still a memory leak. And there are other problems. Consider this a work-in-progress. (check-in: fd011cb2 user: drh tags: ticket-71e333e7) | |
| 19:41 | Merge the constant-refactoring-in-triggers branch with the trunk. (check-in: 79ef8e3c user: dan tags: trunk) | |
| 19:37 | Apply the same restrictions on constant refactoring to statements within a trigger program as top-level statements. Candidate fix for [ae3c5670b6]. (Closed-Leaf check-in: 0c31a468 user: dan tags: constant-refactoring-in-triggers) | |
| 19:01 | Add the SQLITE_FCNTL_TEMPFILENAME file control that asks the underlying VFS to return a new temporary filename. Per request from NSS team at Mozilla. (check-in: 1a63b1d5 user: drh tags: trunk) | |
| 15:15 | Add a test case that demonstrates ticket [71e333e7d2e642]. (check-in: cc6e0785 user: drh tags: ticket-71e333e7) | |
| 04:33 | For the sqlite3-all.c target, use backslashes when calling the splitter script via the MSVC makefile. (check-in: d507648d user: mistachkin tags: trunk) | |
| 04:19 | Bring the ancient malloc3.test file closer into relevance with the latest core code. (check-in: 9793a21c user: mistachkin tags: trunk) | |
| 02:56 | Stop using the TCL_LIBS configuration variable when linking with Tcl. Remove superfluous 'rm' command from the "clean" target. (check-in: 15512772 user: drh tags: trunk) | |
| 01:03 | Remove obsolete comments from the definition of the CollSeq object. (check-in: 7b695101 user: drh tags: trunk) | |
| 00:16 | Stop using the TCL_LIBS configuration variable when linking with Tcl. Remove superfluous 'rm' command. (Closed-Leaf check-in: e1feab98 user: mistachkin tags: noTclLibs) | |
|
2012-12-05
| ||
| 19:04 | Disable a couple of tests in where.test when running the "no_optimization" permutation. (check-in: 5e961e37 user: dan tags: trunk) | |
| 16:44 | Modify a query in test/thread001.test to ensure that results are returned in the order expected by the test. (check-in: 51cbddd5 user: dan tags: trunk) | |
| 14:37 | Fixes to a test case in shared_err.test. The fix is to prevent sqlite3_prepare() from being called when the test intends to test the response of sqlite3_step() to an OOM condition. (check-in: 40c14395 user: dan tags: trunk) | |
| 14:31 | Make sure memory is freed using a routine that is compatible with the routine used to allocate the memory. The SQLITE_MEMDEBUG compile-time option enforces this. (check-in: 9f6c6885 user: drh tags: trunk) | |
| 11:30 | Since errors are ignored anyway, use sqlite3OsFileControlHint() instead of OsFileControl() to invoke the SQLITE_FCNTL_BUSY_HANDLER file-control. (check-in: bdceca27 user: dan tags: trunk) | |
| 10:01 | If the atomic-write property is enabled, a transaction may be committed in journal_mode=DELETE mode without ever actually creating a journal file on disk. In this case, do not attempt to unlink() the journal file when committing the transaction. (check-in: 11aa47b0 user: dan tags: trunk) | |
| 09:12 | Update a couple of test scripts so that they work in auto-vacuum mode. (check-in: 04ab2dc6 user: dan tags: trunk) | |
|
2012-12-04
| ||
| 11:03 | Fix a harmless compiler warning. (check-in: 12693deb user: drh tags: trunk) | |
| 05:24 | Add a test to ensure that the fix in [b0c1ba655d] has worked. (check-in: 41806de5 user: dan tags: trunk) | |
| 05:21 | Add a test to ensure that the fix in [b0c1ba655d] has worked. (Closed-Leaf check-in: 59c23394 user: dan tags: mistake) | |
| 00:59 | Improvements to the 'tcl' shell output mode. Escape doublequotes, set separator to space when mode is set, and skip separator after final column. (check-in: 487ba753 user: drh tags: trunk) | |
| 00:53 | Fix an uninitialized variable detected by valgrind. (check-in: ffd1e514 user: drh tags: trunk) | |
| 00:37 | Fix an out-of-order function declaration when compiled with MEMDEBUG. (check-in: 6d315578 user: mistachkin tags: trunk) | |
| 00:23 | Improvements to the 'tcl' shell output mode. Escape double quotes, set separator to space when mode is set, and skip separator after final column. (Closed-Leaf check-in: 41fd9dd2 user: mistachkin tags: tclMode) | |
|
2012-12-03
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| 19:42 | Remove an unreachable condition. Replace it with an assert(). (check-in: 7d5fc1a3 user: drh tags: trunk) | |
| 17:04 | Make sure that the optimization that set the maximum column that will be used on a particular query does not mistakenly change an opcode other than OP_OpenRead or OP_OpenWrite. In particular, make sure it does not overwrite the P4 field of an OP_SorterOpen. (check-in: b0c1ba65 user: drh tags: trunk) | |
|
2012-12-01
| ||
| 20:21 | Do not exit the command-line shell if a ".read" command invokes a script that contains two errors. But reported on the mailing list. (check-in: 2e5e6515 user: drh tags: trunk) | |
|
2012-11-29
| ||
| 14:26 | Mark the "async" module as deprecated as its functionality has been superceded by WAL mode. This closes ticket [f46ca03b55ae0e] (check-in: 3d548db7 user: drh tags: trunk) | |
|
2012-11-27
| ||
| 21:56 | Update the sessions branch to include the SQLLOG enhancement, the SQLITE_IOERR_DELETE_NOENT fix, and a fix for the number-of-documents bug in FTS4. (check-in: ba8d08b6 user: drh tags: sessions) | |
| 21:22 | Add the SQLLOG capability to trunk. (check-in: f0843f88 user: drh tags: trunk) | |
| 21:12 | Improved detection of file-does-not-exist in winDelete. (check-in: 92e9b5bc user: drh tags: trunk) | |
| 16:39 | Get SQLLOG working on windows. Fix a couple of compiler warnings. (Closed-Leaf check-in: b3809c93 user: drh tags: sqllog) | |
| 15:56 | Fix a problem causing the "number-of-documents" field maintained by FTS4 to be set incorrectly by REPLACE queries. (check-in: e38fb02d user: dan tags: trunk) | |
| 10:56 | Fix problems in test_sqllog.c. Clarify the experimental SQLITE_CONFIG_SQLLOG interface. Handle at least the more likely error conditions in test_sqllog.c. (check-in: 429c5b20 user: dan tags: sqllog) | |
|
2012-11-26
| ||
| 19:50 | Add an option to register global hooks used for logging all SQL executed by an application. (check-in: cd501bbc user: dan tags: sqllog) | |
|
2012-11-21
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| 02:10 | In winDelete, determine that a file does not exist by checking for a last error of ERROR_FILE_NOT_FOUND or ERROR_PATH_NOT_FOUND. (Closed-Leaf check-in: 692ad3c0 user: mistachkin tags: winNotFound) | |
|
2012-11-20
| ||
| 15:06 | Have the windows implementation of xDelete return SQLITE_IOERR_DELETE_NOENT if the file to be deleted does not exist. The unix implementation was previously modified to behave this way. The current changes simply brings the two implementations into alignment. (check-in: d4c36d49 user: drh tags: trunk) | |
|
2012-11-13
| ||
| 11:16 | Strive to use posix_fallocate() rather than ftruncate() when posix_fallocate() is available. Ticket [5eaa61ea18]. (check-in: 29980b08 user: drh tags: trunk) | |
| 11:08 | Use preprocessor macros to automatically detect whether or not posix_allocate() is available. (It is generally available on Linux but not on Mac.) Ticket [5eaa61ea1881040b17449ca043b6f8fd9ca55dc3] (Closed-Leaf check-in: 597333f1 user: drh tags: tkt-5eaa61ea18) | |
| 10:54 | When available, use posix_fallocate() rather than ftruncate() to allocate space for mmap()ed -shm files, since posix_fallocate() gives an error if no disk space is available whereas ftruncate() is silent and leaves the system vulnerable to a SIGBUS upon first write to the mmap()ed region. Ticket [5eaa61ea1881040b17449ca043b6f8fd9ca55dc3] (check-in: 35625961 user: drh tags: tkt-5eaa61ea18) | |
|
2012-11-10
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| 01:27 | Merge the latest changes from trunk: chiefly the outer/inner loop query optimizer scoring enhancement and the INSTR() function. (check-in: 2993ca20 user: drh tags: sessions) | |
|
2012-11-09
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| 21:40 | Only log unlink() errors if the error is something other than SQLITE_IOERR_DELETE_NOENT. The error is still reported up the stack, it is simply not added to the sqlite3_log(). (check-in: 5a3b07f0 user: drh tags: trunk) | |
| 20:17 | Change os_unix.c to propagate ENOENT errors back to sqlite as SQLITE_IOERR_DELETE_NOENT. Have SQLite ignore these where they are benign and propagate them back to the caller where they may indicate a file-system malfunction of some description. (check-in: bed9c172 user: dan tags: trunk) | |
| 18:32 | Take into account the cost of inner loops when selecting which table of a join to use for the next outer loop. (check-in: 3f87f459 user: drh tags: trunk) | |
| 18:22 | Disable the table selection rule that tried to prevent full table scans from migrating to the outer loop unless they were optimal. The new scaling of outer-loop costs by cost of inner loops obviates the need for that step. And, in fact, that step causes problems with the new inner-loop cost accounting. (Closed-Leaf check-in: 51bfd63b user: drh tags: inner-loop-cost) | |
| 17:59 | Try to take into account the cost of inner loops when selecting which table of a join to use for the outer loop. (check-in: 94255634 user: drh tags: inner-loop-cost) | |
|
2012-11-06
| ||
| 20:39 | Adjust the SQLITE_DBSTATUS_STMT_USED calculation to take the modified usage of sqlite3VdbeClearObject() into account. (check-in: 82eb7ead user: mistachkin tags: trunk) | |
| 18:41 | In test_quota.c, provide a work-around for the missing _chsize_s() function in mingw. (check-in: 6b4979e8 user: drh tags: trunk) | |
|
2012-11-05
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| 13:51 | Add the INSTR() SQL function. (check-in: a4c181cb user: drh tags: trunk) | |
|
2012-11-02
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| 23:42 | Merge the fix for ticket [bfbf38e5e9956ac6] into trunk. (check-in: 4f7dfc32 user: drh tags: trunk) | |
| 19:08 | Adding test cases for ticket [bfbf38e5e9956a] (Closed-Leaf check-in: 62ebfa74 user: drh tags: ticket-bfbf38e5e9) | |
| 18:48 | Proposed fix for ticket [bfbf38e5e9]. (check-in: 18ae030d user: drh tags: ticket-bfbf38e5e9) | |
| 18:24 | Fix an out-of-date comment. No changes to code. (check-in: 10cc12b1 user: drh tags: trunk) | |
|
2012-10-30
| ||
| 21:03 | Pull all the latest trunk enhancements into the sessions branch. (check-in: fce667f2 user: drh tags: sessions) | |
| 18:09 | Enable the use of coroutines as an alternative to manifesting views used in a FROM clause. (check-in: 9dca18f5 user: drh tags: trunk) | |
| 15:31 | Make sure that the optimizer never tries to create an automatic index on a coroutine subquery. (Closed-Leaf check-in: f83aa0de user: drh tags: subquery-as-coroutine) | |
| 14:44 | Fix a typo in the header comment for the OpenPseudo opcode. (check-in: 4f106123 user: drh tags: subquery-as-coroutine) | |
| 14:39 | Make it possible to disable the subquery-by-coroutine optimization using sqlite3_test_control(). Remove an always-false conditional. (check-in: 564631f3 user: drh tags: subquery-as-coroutine) | |
| 00:29 | Add an optimization that attempts to run a subquery as a coroutine rather than manifesting it into a temporary table. (check-in: 7af3acbb user: drh tags: subquery-as-coroutine) | |
|
2012-10-29
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| 14:27 | Make the multiplexor and the IntArray extensions callable from C++. (check-in: cbd8fddf user: drh tags: trunk) | |
|
2012-10-28
| ||
| 19:35 | Merge VSIX tooling and packaging enhancements to trunk. (check-in: 99f27d64 user: mistachkin tags: trunk) | |
|
2012-10-26
| ||
| 19:22 | Fix a 32-bit integer overflow problem that could cause an error in a CREATE INDEX statement that writes more than 16GB of data. (check-in: e24ba5be user: dan tags: trunk) | |
| 18:40 | Make sure the automatic index optimization is checked even if the covering index scan optimization was previously selected. (check-in: ac1d5d8a user: drh tags: trunk) | |
| 13:46 | Add QNX-specific performance tweaks to the unix VFS. (Cherry-pick merge of [b02849e7bde458].) (check-in: 63a7dd75 user: drh tags: trunk) | |
| 00:55 | Make sure all virtual table cursors have been closed on a prepared statement prior to unlinking the perpared statement from its database connection. The test case for this is in TH3, in the main39.test module. (check-in: 6d42d806 user: drh tags: trunk) | |
| 00:11 | Make sure all virtual table cursors have been closed on a prepared statement prior to unlinking the perpared statement from its database connection. (Closed-Leaf check-in: f7c5abe8 user: drh tags: deferred-close-order) | |
|
2012-10-25
| ||
| 23:47 | Further work on getting ssdsim to run. This is an incremental checkin to save my place while jumping off to work on other things. (Leaf check-in: ae2f1627 user: drh tags: ssdsim) | |
| 19:25 | Fix a bug in fts3 causing it to return SQLITE_NOMEM when NEAR, OR and some auxiliary functions were used together. Also a segfault in vtab.c that could follow an OOM condition. (check-in: 33f4f981 user: dan tags: trunk) | |
| 15:43 | Fix typo in usage text for the command-line shell. Also, in the same usage text, make the file name argument to -init uppercase for consistency. (check-in: a6d906cf user: mistachkin tags: trunk) | |
| 15:32 | Merge the command-line shell enhancements from trunk. Other edits toward trying to get ssdsim to run. (check-in: 848f87e2 user: drh tags: ssdsim) | |
| 15:23 | Improvements to the command-line argument parsing in the command-line shell. Command-line options can now occur either before or after the database name and first command and are still accepted and processed. Command-line options are processed even if no database name is given (and :memory: is assumed). (check-in: 317c80cb user: drh tags: trunk) | |
| 03:07 | Implementation of the INSTR() SQL function, as found in SQL Server, MySQL, and Oracle. (Closed-Leaf check-in: 49ccae96 user: drh tags: instr) | |
| 01:50 | Initial check-in of a test VFS designed to simulate a NAND-flash SSD for the purpose of measuring and subsequently minimizing write amplification caused by SQLite. The code in this check-in compiles but does not run. (check-in: 9e6efcf0 user: drh tags: ssdsim) | |
|
2012-10-24
| ||
| 00:47 | Translate the Debug/Release project configurations to the Debug/Retail VSIX package configurations. (Closed-Leaf check-in: 5023a7ad user: mistachkin tags: vsixFlavor) | |
|
2012-10-20
| ||
| 09:35 | Modify clean target to handle all VSIX package flavors. (check-in: 023217ea user: mistachkin tags: vsixFlavor) | |
| 08:40 | Modify VSIX build tools in support of an additional package flavor. (check-in: 702ebc64 user: mistachkin tags: vsixFlavor) | |
|
2012-10-19
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| 02:10 | Make sure substructure elements have proper alignment in the ICU tokenizers of FTS2 and FTS3. (check-in: aaa2d9b0 user: drh tags: trunk) | |
| 00:23 | Add detailed comments to the build tools used to generate the VSIX package. Also, allow the build configurations and native library directories to be overridden for the multi-platform build tool for MSVC. (check-in: 0482c73b user: mistachkin tags: trunk) | |
|
2012-10-18
| ||
| 20:49 | Put auxiliary libraries after libsqlite3.a in the testfixture target of the "main.mk" makefile. (check-in: 8fc8548f user: drh tags: trunk) | |
| 15:01 | Merge Watcom compiler warning fixes into trunk. (check-in: 5be96788 user: drh tags: trunk) | |
| 10:35 | More warning fixes. (Closed-Leaf check-in: 51a6a797 user: mistachkin tags: warnings) | |
| 09:39 | Fix harmless compiler warnings. (check-in: 018e09c7 user: mistachkin tags: warnings) | |
|
2012-10-17
| ||
| 20:28 | Add a comment to fts3_snippet.c. (check-in: b5f5ba31 user: dan tags: trunk) | |
| 20:15 | Initialize variables used as outputs of custom tokenizer method calls in fts4. (check-in: 514505a8 user: dan tags: trunk) | |
| 16:20 | Add a test for the problem fixed by [bf44d73d3e]. (check-in: db9b1fa5 user: dan tags: trunk) | |
| 15:28 | Change the way the tcl crash-test code works to avoid triggering an assert() in os_unix.c. (check-in: b8b7b8f9 user: dan tags: trunk) | |
| 13:15 | Remove an incorrect "#ifndef SQLITE_OMIT_AUTOVACUUM" from pager. (check-in: bf44d73d user: drh tags: trunk) | |
|
2012-10-16
| ||
| 23:17 | Enable optimization of IN operators on constraints to virtual tables. (check-in: aa650746 user: drh tags: vtab-IN-opt) | |
| 23:08 | Merge updates from trunk. (check-in: f021559d user: mistachkin tags: configReadOnly) | |
| 21:08 | An optimization that converts "a IN (b)" into "a==b". Seems to work, but needs additional test cases. (Leaf check-in: 8b4c3c5e user: drh tags: degenerate_IN) | |
|
2012-10-15
| ||
| 20:28 | Correct comments and enhance readability of the mkvsix tool. (check-in: 2c3af657 user: mistachkin tags: trunk) | |
| 18:02 | Hold the mutex on the shared-cache for the duration of a VACUUM operation. (check-in: 629a42d4 user: dan tags: trunk) | |
| 16:24 | Dequote column names generated by the query flattener. (check-in: 5526e0aa user: drh tags: trunk) | |
| 14:25 | Merge all the latest core changes into the sessions branch. (check-in: 76767d65 user: drh tags: sessions) | |
| 11:28 | Fix a failing assert() in wal.c. (check-in: 8745530b user: dan tags: trunk) | |
|
2012-10-13
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| 23:16 | Ensure that when the source of a backup is a database that is zero bytes in size, the final destination database consists of at least one page. Truncating it to zero bytes is equivalent to zeroing the schema cookie and change counter, which can cause problems for existing clients. (check-in: ca86138b user: drh tags: trunk) | |
| 20:55 | Mark an always-true conditional as such. (Closed-Leaf check-in: ae025cae user: drh tags: zero-byte-backup-fix) | |
| 20:20 | Modify backup4 test name prefix to make the resulting test names unique. (check-in: 637fb1c1 user: mistachkin tags: zero-byte-backup-fix) | |
| 19:58 | Ensure that when the source of a backup is a database that is zero bytes in size, the final destination database consists of at least one page. Truncating it to zero bytes is equivalent to zeroing the schema cookie and change counter, which can cause problems for existing clients. (check-in: af5c9ee4 user: dan tags: zero-byte-backup-fix) | |
| 09:31 | Allow the showdb tool to be compiled with MSVC. (check-in: dce391fc user: mistachkin tags: trunk) | |
|
2012-10-12
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| 18:06 | Tooling support for including the debug build in the VSIX package. (check-in: de784399 user: mistachkin tags: trunk) | |
|
2012-10-10
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| 13:59 | Fix duplicate test name in whereD.test. (check-in: 1182b54a user: mistachkin tags: trunk) | |
| 12:14 | Define the sqlite3PagerWalFramesize() function even if SQLITE_OMIT_WAL is used. (check-in: 96247853 user: drh tags: trunk) | |
| 10:52 | Add support for URI filenames in sqlite3_analyzer. (check-in: 6dc987d3 user: drh tags: trunk) | |
| 09:46 | Move a couple of WAL-related function declarations in sqliteInt.h and pager.h into "#ifndef SQLITE_OMIT_WAL" blocks. Otherwise, the amalgamation fails to build using some compilers with SQLITE_OMIT_WAL (static function declared but not defined). (check-in: f7437153 user: dan tags: trunk) | |
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2012-10-09
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| 21:07 | Merge the fix for ticket [d02e1406a58ea02] into trunk. (check-in: dd34bec3 user: drh tags: trunk) | |
| 18:51 | Attempt to suppress warnings generated by Coverity. (check-in: 7b1a6e6c user: drh tags: trunk) | |
| 14:58 | Merge the latest trunk changes, especially the ORDER BY optimizer enhancements but also other fixes, onto the sessions branch. (check-in: f1fbb8c5 user: drh tags: sessions) | |
| 14:36 | Avoid an assertion fault and/or freeing memory while it is still in use when an error occurs during virtual table construction. (check-in: a02599ad user: drh tags: trunk) | |
| 09:26 | Bring some comments up to date in the query planner, and especially the ORDER BY optimizer. Also add testcase() macros. (check-in: bb5c0f1c user: drh tags: trunk) | |
| 01:39 | Remove an unused variable. Fix code that occurs before a variable declaration. (check-in: 01dc032b user: drh tags: trunk) | |
| 01:23 | Replace an always-false conditional with an assert(). (check-in: 981b9943 user: drh tags: trunk) | |
|
2012-10-08
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| 23:25 | Changes to facilitate full test coverage. (check-in: 28d1eb40 user: drh tags: trunk) | |
| 21:51 | Merge ORDER BY optimization refactoring and repair into trunk. (check-in: c027a9af user: drh tags: trunk) | |
| 21:01 | All test cases (veryquick.tcl and min.rc) pass. A few branch operations in ORDER BY optimization logic are untested by min.rc. (Closed-Leaf check-in: 8314fd60 user: drh tags: qp-enhancements) | |
| 20:27 | Further tweaks to the ORDER BY optimizer, to fix a bug and to get the optimizer to recognize some additional cases. (check-in: bcb4f262 user: drh tags: qp-enhancements) | |
| 19:41 | Bug fixes in the ORDER BY optimizer. (check-in: 301bbee4 user: drh tags: qp-enhancements) | |
| 18:23 | Continued refactoring of the ORDER BY optimization logic. This check-in is close to working, but it still has issues. A few test cases fail. (check-in: adbdc663 user: drh tags: qp-enhancements) | |
| 14:36 | Manually define the Win32 file-mapping APIs for WAL if SQLITE_WIN32_FILEMAPPING_API is defined. (check-in: 1c2c0a28 user: mistachkin tags: trunk) | |
|
2012-10-07
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| 14:14 | Merge updates from trunk. (check-in: bbb0d189 user: mistachkin tags: configReadOnly) | |
| 05:34 | Corrections to test names to eliminate duplicates and follow naming conventions. (check-in: 50679889 user: mistachkin tags: trunk) | |
| 00:52 | Manually define the Win32 file-mapping APIs for WAL if SQLITE_WIN32_FILEMAPPING_API is defined. (Closed-Leaf check-in: 585e2070 user: mistachkin tags: winFileMapping) | |
|
2012-10-06
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| 03:48 | Changes for WinRT compatibility. Also, allow version resource compilation and embedding to be disabled at compile-time. (check-in: 4b0facc1 user: mistachkin tags: trunk) | |
|
2012-10-05
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| 19:43 | Fix a problem in shared-cache mode where a COMMIT statement might cause a busy-handler belonging to a shared-cache connection other than the current writer to be invoked. (check-in: e0c889d6 user: dan tags: trunk) | |
| 17:44 | Merge the shared-cache related fixes from the shared-cache-fix branch to the trunk. (check-in: 698ec776 user: dan tags: trunk) | |
| 17:18 | Add a test for the collation-sequence/CHECK constraint problem fixed by the previous commit. (Closed-Leaf check-in: 82b6aa77 user: dan tags: shared-cache-fix) | |
| 16:30 | Fix a problem with shared-cache mode and CHECK constraints causing one db handle to invoke a collation sequence function registered with another. (check-in: c2c776ab user: dan tags: shared-cache-fix) | |
| 14:43 | Consolidate all occurrences of the "no such collation sequence" error message into a single spot. (check-in: 8ea67522 user: drh tags: trunk) | |
| 07:36 | Rename a tool batch file subroutine to avoid confusion about its purpose. (check-in: 43155b15 user: mistachkin tags: trunk) | |
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2012-10-04
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| 19:33 | Shared-cache mode fixes for views and virtual tables. (check-in: 2b370dea user: dan tags: shared-cache-fix) | |
| 12:10 | Yet another refactoring of ORDER BY logic in the query planner. This particular check-in works mostly, but still has a few minor issues. (check-in: 8f448745 user: drh tags: qp-enhancements) | |
|
2012-10-03
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| 20:25 | Merge updates from trunk. (check-in: 1138815c user: mistachkin tags: configReadOnly) | |
| 20:20 | Add experimental sqlite3_reconfig() interface to more fully support the SQLITE_CONFIG_READONLY option. (check-in: 9dc2eaa6 user: mistachkin tags: configReadOnly) | |
| 18:09 | Fix an out-of-order memset() that occurs before all variable declarations are finished. Also fix a line that exceeds the 80-character line length limit. (check-in: ba2f492f user: drh tags: trunk) | |
| 12:56 | Update the query planner to recognize more cases where ORDER BY clauses can be optimized out. Add test cases to verify correct behavior of the ORDER BY optimization when the covering-index-scan optimization is disabled. Fix a harmless compiler warning in the TCL interface. (check-in: 956e4d7f user: drh tags: trunk) | |
| 12:38 | Fix a query planner problem that only occurs when covering-index-scan is disabled. Fix to tests whose output changed due to the new and more aggressive ORDER BY optimization. (Closed-Leaf check-in: 0f9bb901 user: drh tags: qp-enhancements) | |
| 11:02 | Fix the TCL interface so that SQL functions implemented in TCL honor the "nullvalue" setting. Also remove from the TCL interface some unused legacy UTF8 translation code left over from SQLite2. (check-in: c1f10a26 user: drh tags: trunk) | |
| 00:25 | Further attempts to optimize out unnecessary ORDER BY clauses. (check-in: 6744d9a3 user: drh tags: qp-enhancements) | |
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2012-10-02
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| 22:54 | Work around an optimization issue with the MSVC compiler for ARM. (check-in: 7d301fdf user: mistachkin tags: trunk) | |
| 15:19 | More lenient handling of ORDER BY optimization in joins with mixed ASC/DESC. This is a better and less restrictive fix for the problem addressed by the previous check-in. (check-in: abcf6a5d user: drh tags: trunk) | |
| 14:11 | Only continue an ORDER BY optimization into inner loops if the equality constraints on the inner loop match terms of an outer ordered index that are actually used by the ORDER BY clause. (check-in: b0e7b4df user: drh tags: trunk) | |
| 01:46 | Factor an invariant out the loop termination condition for the ORDER BY satisfied-by-index analyzer routine. (check-in: 545bb336 user: drh tags: trunk) | |
| 01:25 | Make sure the outer loop cursor numbers are recorded in time for them to be used by the ORDER BY optimizer. (check-in: 351dc8d9 user: drh tags: trunk) | |
| 01:10 | Improvements to the wheretrace output. (check-in: 76b27765 user: drh tags: trunk) | |
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2012-10-01
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| 20:32 | Fix harmless compiler warnings. (check-in: 59c2be75 user: drh tags: trunk) | |
| 20:12 | Fix several compiler warnings seen with MSVC. (Closed-Leaf check-in: 8b5f617c user: mistachkin tags: msvcWarnings) | |
| 18:44 | Add SQLITE_FCNTL_BUSYHANDLER. Invoked to provide access to the busy-handler callback to custom VFS implementations. (check-in: 1262d2f4 user: dan tags: trunk) | |
| 17:44 | Minor changes to the query planner for improved test coverage. (check-in: c12044df user: drh tags: trunk) | |
| 12:44 | Omit the sqlite3GetReservedNoMutex() routine in build configurations where it is not used. (check-in: f193dbb6 user: drh tags: trunk) | |
| 12:16 | Make sure the size parameter to read and write VFS methods in the unix VFS do not become too big or go negative. This was not actually possible in the current code. The checks are added to make sure some future bug does not make it possible. (check-in: daebe3bd user: drh tags: trunk) | |
| 06:50 | Ensure that the value returned by xSectorSize() is reasonable (currently defined as between 2^5 and 2^16 bytes) before using it to calculate the amount of padding to add to a wal file. (check-in: 6b4ff83b user: dan tags: trunk) | |
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2012-09-29
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| 19:10 | Improved ORDER BY optimization when outer loops of a join return a single row. (check-in: 62225b4a user: drh tags: trunk) | |
| 15:45 | Disable the bigfile tests on Macs. (check-in: d869edda user: drh tags: trunk) | |
| 14:45 | Fix compiler warnings found on Lion. (check-in: fd74d3d9 user: drh tags: trunk) | |
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2012-09-28
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| 20:23 | Avoid calling sqlite3BtreeEnter() in a corner case where the corresponding database handle mutex (sqlite3.mutex) may not be held. This prevents a potential deadlock or crash that can occur if the backup API, shared-cache mode and SQLITE_HAVE_CODEC are all in use. (check-in: 89b8c377 user: dan tags: trunk) | |
| 18:13 | Modify the clearCell function to use SQLITE_CORRUPT_BKPT in the one place it was not. (check-in: 472beb30 user: mistachkin tags: trunk) | |
| 13:05 | Merge the latest trunk changes (especially "PRAGMA busy_timeout" and the ORDER BY query planner optimizations) into the sessions branch. (check-in: 6ca8eae1 user: drh tags: sessions) | |
| 10:57 | Merge the latest trunk changes (PRAGMA busy_timeout and the ORDER BY query planner enhancements) into the apple-osx branch. (check-in: 6a5c59dd user: drh tags: apple-osx) | |
| 00:44 | Query planner enhancements to be more agressive about optimizing out ORDER BY clauses - in particular the query planner now has the ability to omit ORDER BY clauses that span multiple tables in a join. (check-in: 1e874629 user: drh tags: trunk) | |
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2012-09-27
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| 23:27 | Fix some corner case behavior in the new ORDER BY optimization logic. Remove the SQLITE_OrderByIdx bit from the SQLITE_TESTCTRL_OPTIMIZATIONS mask, since enabling it caused many TH3 tests to fail when the NO_OPT configuration parameter was engaged, and since there really isn't any need to turn that optimization off. The SQLITE_OrderByIdxJoin bit remains. (Closed-Leaf check-in: 98b63371 user: drh tags: qp-enhancements) | |
| 21:03 | Modify generation of resource header file for MSVC so that it can work from outside the working directory. (check-in: 20caf80c user: mistachkin tags: trunk) | |
| 19:53 | More test cases an bug fixes for the ORDER BY optimization of joins. All veryquick tests now pass. (check-in: 0d573320 user: drh tags: qp-enhancements) | |
| 17:31 | Test cases and bug fixes applied to the ORDER BY optimization for joins. Some test cases fail, but except for the new orderby1.test failures, all failures appear to be issues with the tests, not with the core code. (check-in: 75cda864 user: drh tags: qp-enhancements) | |
| 15:05 | Add more bits to the bit vector that is used to disable optimizations for built-in test. Add specific bit patterns to disable ORDER BY using an index in general and for joins. Use macros to test for bits in the disabled-optimization bit vector, in order to make the code clearer. (check-in: d2fcba1e user: drh tags: qp-enhancements) | |
| 14:11 | Enable ORDER BY clauses that span joins to be optimized out. (check-in: c29538f9 user: drh tags: qp-enhancements) | |
| 12:11 | Merge the "PRAGMA busy_timeout" change into trunk. (check-in: 1a679a1e user: drh tags: trunk) | |
| 12:05 | Further tweaks to the query planner logic in preparation for adding ORDER BY opt-out for joins. (check-in: 53efc10a user: drh tags: qp-enhancements) | |
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2012-09-26
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| 23:17 | Further refactoring of the ORDER BY related query-planning logic in order to make it easier to extend to support optimizing out ORDER BY on joins. No actual behavior changes, yet. (check-in: 96496dda user: drh tags: qp-enhancements) | |
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2012-09-25
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| 20:43 | Augment the WhereBestIdx structure to pass down into the query planner information that might be used to better detect ORDER BY and DISTINCT optimizations spanning multiple tables of a join. (check-in: 4226e51f user: drh tags: qp-enhancements) | |
| 14:29 | Pass information around between the major routines of the query planner using a single pointer to a structure rather than a long list of parameters. (check-in: 1104d42e user: drh tags: qp-enhancements) | |
| 12:45 | Merge updates from trunk. (check-in: 4a470741 user: mistachkin tags: configReadOnly) | |
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2012-09-24
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| 19:50 | Remove an unused subfunction parameter and an obsolete comment from the query planner logic in where.c. (check-in: 349a55cd user: drh tags: trunk) | |
| 15:30 | Change the internal sqlite3WhereBegin() to report that the ORDER BY clause is satisfied by indices using the WhereInfo.nOBSat field of the returned structure. (check-in: 22989f35 user: drh tags: trunk) | |
| 11:43 | Update documentation to describe the threadsafety of sqlite3_enable_shared_cache(). (check-in: e081890c user: drh tags: trunk) | |
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2012-09-21
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| 22:50 | Enable query planner tracing using the new (and undocumented) ".wheretrace 1" command in the command-line shell if both the shell and the core are compiled with SQLITE_DEBUG and SQLITE_ENABLE_WHERETRACE. This is not a supported API. Use for testing and debugging only. (check-in: 1be4b16b user: drh tags: trunk) | |
| 13:40 | Command-line shell enhancements: Added the ".print" command. Enhanced the ".width" command so that negative widths will right-justify. (check-in: a1d8269d user: drh tags: trunk) | |
| 00:04 | Consolidate more of the DISTINCT processing logic into a single spot in the code. Reduce the number of OP_Column operations needed to perform a WHERE_DISTINCT_ORDERED. (check-in: 79e922f7 user: drh tags: trunk) | |
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2012-09-20
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| 15:41 | Continuing incremental enhancements of SELECT code generation: Remove the Select.affinity field. Use SelectDest.affSdst instead. (check-in: cf40b7b5 user: drh tags: trunk) | |
| 14:26 | Refactoring of DISTINCT code. Change the name of the local variable "distinct" to "distinctTab". Generate cleaner code w/o unnecessary P4 and P5 values on the OP_Null for WHERE_DISTINCT_ORDERED. (check-in: 0cda241a user: drh tags: trunk) | |
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2012-09-19
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| 21:15 | Tighter VDBE code for the WHERE_DISTINCT_ORDERED case of DISTINCT keyword handling. (check-in: 94b48064 user: drh tags: trunk) | |
| 17:31 | Add comments to the WHERE_DISTINCT_* macros. No changes to code. (check-in: 82320501 user: drh tags: trunk) | |
| 00:35 | Merge the covering-index-scan optimization into trunk. (check-in: ddd5d789 user: drh tags: trunk) | |
|
2012-09-17
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| 21:24 | Make sure the WHERE_IDX_ONLY flag is not set on query plans that will not be using an index. (Closed-Leaf check-in: 698b2a28 user: drh tags: fullscan-covering-index) | |
| 20:44 | Add the ability to disable the covering-index-scan optimization at compile-time, start-time, or at run-time. Add test cases to check this configurability. (check-in: ccb8ecc3 user: drh tags: fullscan-covering-index) | |
| 19:26 | Merge recent trunk changes into the fullscan-covering-index branch. (check-in: 1c0bf030 user: drh tags: fullscan-covering-index) | |
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2012-09-15
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| 18:45 | Attempt to use a covering index even on a full table scan, under the theory that the index will be smaller and require less disk I/O and thus be faster. (check-in: cfaa7bc1 user: drh tags: fullscan-covering-index) | |