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50 descendants and 48 ancestors of 7d67d876b70c7a41
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2016-03-09
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| 03:29 | Update a comment in btree.c to account for WITHOUT ROWID tables. No code changes. (check-in: fa20dcb03b user: drh tags: trunk) | |
| 02:12 | Change a branch made obsolete by recent parser enhancements into an assert(). (check-in: ee486ef742 user: drh tags: trunk) | |
| 02:03 | Add an #ifdef and an ALWAYS() for coverage. (check-in: 069337a922 user: drh tags: trunk) | |
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2016-03-08
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| 23:44 | Change an unreachable branch in the virtual table query planner into an assert(). (check-in: 73b97b9ec3 user: drh tags: trunk) | |
| 23:18 | Improved comments on virtual table query planning. Added many new WHERETRACE() macros. (check-in: 4c89c2534a user: drh tags: trunk) | |
| 17:59 | In memjournal.c, reuse the same sqlite3_file object for both the in-memory phase and the on-disk phase. (check-in: e7fbbdc25c user: drh tags: trunk) | |
| 17:44 | Modify the memjournal.c code to make it a bit smaller. (Closed-Leaf check-in: d99ac41548 user: dan tags: memjournal-exp) | |
| 16:35 | Merge changes from trunk, especially the SQLITE_DEFAULT_SYNCHRONOUS enhancements. (check-in: 2974194123 user: drh tags: apple-osx) | |
| 16:07 | Drop support for SQLITE_EXTRA_DURABLE. The new SQLITE_DEFAULT_SYNCHRONOUS compile-time option is a more general replacement. (check-in: f6d3156ba9 user: drh tags: trunk) | |
| 16:02 | Remove an unused goto label in the RBU extension. (check-in: 2179a106e8 user: drh tags: trunk) | |
| 15:52 | Add a new row type to RBU (a peer of insert, update and delete) - "delete then insert". (check-in: 1d9468d242 user: dan tags: trunk) | |
| 15:47 | Add the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS compile-time options. Automatically switch to the WAL_SYNCHRONOUS setting when first opening a WAL-mode database if the synchronous setting has not been previously set by the application. (check-in: 5a847a676e user: drh tags: trunk) | |
| 15:37 | Update fts3/4 so that the 'merge=X,Y' command merges at least, instead of exactly, Y segments from a single level. This matches the documentation. 'merge=X,0' is, as it was in 3.11, an error. (check-in: 64b3cb2915 user: dan tags: trunk) | |
| 15:30 | Make the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS values zero-based to agree with PRAGMA synchronous. (Closed-Leaf check-in: 592d210436 user: drh tags: default-synchronous) | |
| 15:14 | If SQLITE_DEFAULT_WAL_SYNCHRONOUS is not the same value as SQLITE_DEFAULT_SYNCHRONOUS and the application has not run "PRAGMA synchronous", then set synchronous to the SQLITE_DEFAULT_WAL_SYNCHRONOUS setting when entering WAL mode for the first time. (check-in: 5791407b52 user: drh tags: default-synchronous) | |
| 14:40 | Add compile-time options SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS used to specify the default synchronous settings for all database connections. (check-in: 1fefa967aa user: drh tags: default-synchronous) | |
| 14:16 | Fix ATTACH to use the symbolic name PAGER_SYNCHRONOUS_FULL rather than an integer literal. (check-in: c4e192a0e5 user: drh tags: trunk) | |
| 14:01 | Merge coverage improvements and comment fixes from trunk. (check-in: 58023bfccc user: drh tags: apple-osx) | |
| 13:56 | Fix comments on pager flag settings to include synchronous=EXTRA. (check-in: 3a65a1fc0f user: drh tags: trunk) | |
| 02:59 | Simplified error detection in the xBestIndex processing. (check-in: 82ca2131b6 user: drh tags: trunk) | |
| 01:32 | Add the ALLBITS macro as a shorthand for "(Bitmask)(-1)". (check-in: 91bd619d27 user: drh tags: trunk) | |
| 01:11 | Add a NEVER() to the code generator. Change the parameter name "mExtra" to "mPrereq" in the query planner, to more closely reflect its meaning. (check-in: 721ae51e44 user: drh tags: trunk) | |
| 00:39 | Changes so that some assert()s in the virtual table query planner are correct even following an OOM error. (check-in: 9805f6f852 user: drh tags: trunk) | |
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2016-03-07
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| 21:28 | Fix a typo and remove an unused variable from test logic. (check-in: 9f31516c5d user: drh tags: apple-osx) | |
| 20:48 | Merge recent enhancements from trunk. (check-in: 84f09f00f8 user: drh tags: apple-osx) | |
| 20:14 | Update fts3/4 so that the 'merge=X,0' command merges X pages from all segments of the first level in the fts index that contains 2 or more segments. (check-in: cddf69dbc4 user: dan tags: trunk) | |
| 19:08 | Avoid a NULL pointer dereference following an OOM while generating code for IN operators on virtual tables. (check-in: c924008692 user: drh tags: trunk) | |
| 17:49 | Merge the virtual table query planner enhancement, the RTREE cost estimate fix, and the statement journal spill delay enhancement from trunk. (check-in: 17fd8f3cf0 user: drh tags: sessions) | |
| 17:39 | Add a new row type to RBU (a peer of insert, update and delete) - "delete then insert". (Closed-Leaf check-in: 169311c85b user: dan tags: rbu-delete-then-insert) | |
| 17:37 | Add the SQLITE_CONFIG_STMTJRNL_SPILL option for sqlite3_config(). (check-in: b6c4202432 user: drh tags: trunk) | |
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2016-03-05
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| 21:32 | Fix a problem in the previous commit affecting queries with three or more tables joined together to the right of a LEFT or CROSS JOIN operator. (check-in: d8d89d69a4 user: dan tags: trunk) | |
| 21:07 | Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected. (check-in: 195444380b user: dan tags: trunk) | |
| 20:28 | Adjust the cost estimates for RTREE such that the expected number of rows and expected cost is halved for each additional constraint. (Closed-Leaf check-in: fd7cd06093 user: drh tags: xbestindex-fix) | |
| 17:29 | Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected. (check-in: ffc65968ed user: dan tags: xbestindex-fix) | |
| 15:35 | Remove the unused journal.c source file (its function have been subsumed into memjournal.c). Refactor some of the names in memjournal.c. No functional changes. (check-in: 5f2a262d3f user: drh tags: trunk) | |
| 15:03 | Work around (incorrect) ASAN warnings in memjournal.c. (check-in: 4de09777da user: drh tags: trunk) | |
| 14:19 | Fix an integer size mismatch problem in test_bestindex.c (check-in: 2e35eb6b74 user: drh tags: trunk) | |
| 14:00 | Fix an incorrect #ifdef on sqlite3LogEstToInt(). (check-in: dca7b23354 user: drh tags: trunk) | |
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2016-03-04
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| 21:18 | Fix an assert() in sqlite3VarintLen(), even though it is impossible to hit in SQLite due to the way sqlite3VarintLen() is used. (check-in: 251424c586 user: drh tags: trunk) | |
| 19:55 | Simplify the computation of Index.aAvgEq. (Leaf check-in: c448873006 user: drh tags: analyze-worst-case) | |
| 18:45 | Merge changes from trunk. (check-in: 5294c977d9 user: drh tags: analyze-worst-case) | |
| 16:42 | Merge recent enhancements from trunk. Default page size is 4096. Writes to statement journals are avoided. (check-in: 456df3365e user: drh tags: sessions) | |
| 14:57 | Merge recent enhancements from trunk, and especially the changes that reduce the heap-memory footprint of schemas, and defer opening and writing to statement journals. (check-in: 2f0c195ccc user: drh tags: apple-osx) | |
| 14:43 | Defer opening and writing statement journals until the size reaches a threshold (currently 64KiB). (check-in: cb9302cca4 user: drh tags: trunk) | |
| 14:23 | Update test cases to taken deferred statement-journal opening into account. (Closed-Leaf check-in: 5b2fe5219a user: drh tags: memjournal-exp) | |
| 13:08 | Merge changes from trunk. (check-in: a87305dfd4 user: drh tags: memjournal-exp) | |
| 04:01 | Change the default cache_size to -2000 (which means 2000*1024 bytes independent of page_size). (check-in: 2682e8e413 user: drh tags: trunk) | |
| 03:43 | Change the default page size for new database files to 4096 (from 1024). Except, when building the testfixture, preserve the legacy page size. Also fix a comment on SQLITE_MAX_ATTACHED. (check-in: 2e8a9ca9d3 user: drh tags: trunk) | |
| 03:20 | Detect the presence of pread()/pwrite() system calls on unix systems and use them if available. (check-in: 82cbf5ad2e user: drh tags: trunk) | |
| 03:14 | Further fixes to the pread()/pwrite() enabling logic. (Closed-Leaf check-in: 38fb54e785 user: drh tags: pread) | |
| 03:02 | Fix the build for cases when pread()/pwrite() are not available. (check-in: 7d67d876b7 user: drh tags: pread) | |
| 02:38 | Update the configure script to detect pread/pwrite and update os_unix.c to use those routines if they are available. (check-in: 2cffb9e50b user: drh tags: pread) | |
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2016-03-03
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| 21:22 | Reduce the amount of heap memory required to store many schemas by storing the column datatype appended to the column name (with a \000 separator), rather than in separate memory allocation. (check-in: 16fbf2e19c user: drh tags: trunk) | |
| 20:42 | Allow the left-hand side of IN operators on virtual tables to have the aConstraintUsage[].omit flag clear. (check-in: 3eb7434274 user: drh tags: trunk) | |
| 17:54 | Merge 3.11.1 changes into trunk. (check-in: 7abc2dd953 user: drh tags: trunk) | |
| 16:17 | Version 3.11.1 (Leaf check-in: f047920ce1 user: drh tags: release, branch-3.11, version-3.11.1) | |
| 15:16 | Increase the default upper bound on scope to 30. (check-in: b1258814f6 user: drh tags: branch-3.11) | |
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2016-03-02
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| 17:57 | Add new test script bestindex1.test to the utf16 permutation. (Closed-Leaf check-in: 5893e97244 user: dan tags: vtab-IN-opt) | |
| 16:13 | Add an extra test for the change on this branch. (check-in: d2d2825156 user: dan tags: vtab-IN-opt) | |
| 16:01 | Enhance test_bestindex.c so that it can be used to test plans generated by xBestIndex. (check-in: 3c15a9bf45 user: dan tags: trunk) | |
| 15:37 | Fix a recently introduced problem in permutations.test causing an error when the QUICKTEST_OMIT environment variable is defined. (check-in: 45bc955772 user: dan tags: branch-3.11) | |
| 13:26 | Fix an error in an fts5 test script. (check-in: b2a03e2d47 user: dan tags: branch-3.11) | |
| 03:28 | Allow the left-hand side of IN operators on virtual tables to have the aConstraintUsage[].omit flag clear. (check-in: 1622623cbb user: drh tags: vtab-IN-opt) | |
| 00:58 | Add the optional -DSERIES_OMIT_CONSTRAINT_VERIFY=0 option to the series.c extension that implements the generate_series() virtual table. (check-in: 3d9daa929c user: drh tags: trunk) | |
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2016-03-01
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| 22:48 | New test cases and infrastructure for testing the xBestIndex method of virtual tables. (check-in: 1d41c16116 user: drh tags: trunk) | |
| 22:41 | Improved debugging output with wheretrace. Fix some typos in test script comments. (check-in: 13a37fd487 user: drh tags: trunk) | |
| 18:35 | Fix a memory leak in the test code on this branch. (Closed-Leaf check-in: 7a1add5634 user: dan tags: test-bestindex) | |
| 18:24 | Allow test_bestindex.c to set the omit flag for a constraint. (check-in: 759b9d5b22 user: dan tags: test-bestindex) | |
| 18:07 | Add test code useful for testing the planners use of teh virtual table xBestIndex() method. (check-in: de034c0db6 user: dan tags: test-bestindex) | |
| 16:56 | Do not attempt to run fts5bigtok.test or fts5merge2.test if FTS5 is not compiled in. (check-in: f7ed373953 user: dan tags: branch-3.11) | |
| 16:02 | Add -DSQLITE_ENABLE_FTS5 to one of the release-test configurations in releasetest.tcl. Run fts5 tests as part of "make test" if SQLITE_ENABLE_FTS5 is defined. (check-in: 3cee93716f user: dan tags: branch-3.11) | |
| 15:52 | Remove a forgotten "breakpoint" command from an FTS5 test script. (check-in: 61927c8f31 user: drh tags: branch-3.11) | |
| 15:41 | Increase the version number to 3.11.1 (check-in: 2dcd2fdafe user: drh tags: branch-3.11) | |
| 15:09 | Merge branch-3.11-matchinfo into this branch. (check-in: 42358170b3 user: dan tags: branch-3.11) | |
| 14:51 | Fix a problem in fts5 where a corrupt db could lead to a (huge) buffer overread. Cherrypick of [c9a30e117f]. (Closed-Leaf check-in: daef5869f4 user: dan tags: branch-3.11-matchinfo) | |
| 14:50 | Fix an fts5 problem causing 'optimize' to corrupt the fts index under some circumstances. Cherrypick of [251d6473f7]. (check-in: 5b1b7ab5d6 user: dan tags: branch-3.11-matchinfo) | |
| 02:11 | Better estimatedCost in the xBestIndex method of the generate_series vtab. (check-in: f2c16094a5 user: drh tags: trunk) | |
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2016-02-29
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| 17:34 | Fix a problem in fts5 where a corrupt db could lead to a (huge) buffer overread. (check-in: c9a30e117f user: dan tags: trunk) | |
| 17:16 | Fix an fts5 problem causing 'optimize' to corrupt the fts index under some circumstances. (check-in: 251d6473f7 user: dan tags: trunk) | |
| 15:53 | Reduce the amount of heap required to store many schemas by storing each column datatype appended to the column name, rather than as a separate allocation. (Closed-Leaf check-in: 842b211627 user: drh tags: schema-storage) | |
| 13:44 | Very minor improvement to the performance and reduction in size to the parser by capturing the name and datatype of table columns in a single grammar rule reduction. (check-in: 4b55c520f5 user: drh tags: trunk) | |
| 13:37 | Further simplifications to the grammar. (Closed-Leaf check-in: 519fd03b84 user: drh tags: schema-storage) | |
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2016-02-27
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| 23:25 | Update the parser so that it pulls out the column name and type all in one go, rather than using separate reductions. (check-in: ad3ffe2eec user: drh tags: schema-storage) | |
| 21:16 | Eliminate the need for the Column.zDflt (using Column.pDflt instead) to reduce the amount of memory needed to hold the schema. (check-in: d8c94a46df user: drh tags: trunk) | |
| 19:19 | Tighter description of I/O stats in the shell. Show I/O stats on speedtest1.c. (check-in: f681d80034 user: drh tags: trunk) | |
| 17:12 | Enhance the ".stats" command in sqlite3.exe to show one-time stats information if invoked with one argument. Also show /proc/PID/io information if run on Linux. (check-in: 3c36948f16 user: drh tags: trunk) | |
| 14:04 | Fix a requirement mark to conform to a typo fix in the documentation. (check-in: d1392c6279 user: drh tags: trunk) | |
| 14:00 | Enhance documentation of sqlite3_snapshot_open() to explain that the database connection must have participated in at least one read operation prior to the beginning of the transaction for which the snapshot is to be opened. Add test cases for this fact. (check-in: 33dd671cb9 user: drh tags: trunk) | |
| 00:21 | Add 'Replace.exe' to the MSVC clean target. (check-in: c2277fab12 user: mistachkin tags: trunk) | |
| 00:21 | Fix typo in ICU error message. (check-in: 00c8fffd47 user: mistachkin tags: trunk) | |
| 00:07 | Make sure the Replace.cs file is included in the autoconf tarball. (check-in: b850df483d user: drh tags: trunk) | |
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2016-02-26
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| 23:13 | Support generating the '.def' file using the autoconf Makefile for MSVC. (check-in: 3617564cb6 user: mistachkin tags: trunk) | |
| 21:20 | Fix a potential buffer overflow in the ICU upper() function. (check-in: b8dc1b9f5d user: drh tags: trunk) | |
| 21:03 | Further refinements to the MSVC batch build process. (check-in: cf4e4fbdb6 user: mistachkin tags: trunk) | |
| 21:01 | Further refinements to the MSVC batch build process. (check-in: 4e54e9c0fe user: mistachkin tags: branch-3.11) | |
| 16:03 | Fix the ICU extension LIKE function so that it does not read past the end of a buffer if it it passed malformed utf-8. (check-in: 424b7aee33 user: dan tags: trunk) | |
| 15:38 | Provide the new SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER option to sqlite3_db_config() that can be used to activate the two-argument version of fts3_tokenizer() for a specific database connection at run-time. (check-in: 374b510808 user: drh tags: trunk) | |
| 13:22 | Fix a typo in a comment (though an important comment in that it is used to generate documentation). (check-in: ff3d7f845e user: drh tags: trunk) | |
| 04:13 | Ephemeral tables used to hold manifested views may not be unordered since they might be subject to an ordered comparison if they are part of a join. (check-in: 3ef6a31532 user: drh tags: trunk) | |