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79 check-ins using file src/btree.c version 13b965a0f3
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2022-01-02
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| 17:00 | Move the pTriggerPrg and pCleanup elements of the Parse object up into the section of that object that is persisted across calls to sqlite3NestedParse(). This fixes a memory leak reported in forum post 24bd1fef7e9323ef. (check-in: ee8b2397a6 user: drh tags: branch-3.37) | |
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2021-12-30
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| 16:14 | Merge the 3.37.1 patches into the reuse-schema branch. (check-in: e9e95c8fc6 user: drh tags: reuse-schema-3.37) | |
| 15:30 | Version 3.37.1 (check-in: 378629bf2e user: drh tags: release, version-3.37.1, branch-3.37) | |
| 12:26 | Disable the atof1.test test module on non-x64 hardware. (check-in: 986a94d036 user: drh tags: branch-3.37) | |
| 11:35 | Fix windowC tests to specify little-endian or big-endian UTF16, for cross-platform portability. Forum post 559b84a5c6|. And give the correct prefix to tests in the windowC.test module. (check-in: 8af7cb2a3e user: drh tags: branch-3.37) | |
| 11:27 | Do not attempt to reprepare a prepared statement that returns SQLITE_SCHEMA if there was an OOM. This enhancement supercedes check-in [fee469925231d074]. (check-in: 103f95db3e user: drh tags: branch-3.37) | |
| 11:13 | Change an assert() in FTS3 into assert_fts3_nc(), since it is a harmless condition that can occur when processing a corrupt database file. (check-in: 35e2b27af7 user: drh tags: branch-3.37) | |
| 03:56 | Fix a minor issue in the configure script. (check-in: 0413d37e32 user: drh tags: branch-3.37) | |
| 03:22 | Following a prior error, an ALWAYS() in sqlite3ExprCanBeNull() might be false. dbsqlfuzz 5dbec6678a20e7595a34dfdd869a3b9722b3ca43. (check-in: b33e47709a user: drh tags: branch-3.37) | |
| 03:12 | When a table has an INTEGER PRIMARY KEY ON CONFLICT REPLACE and some other uniqueness constraint, and it participates in an upsert on that other constraint, ensure that code that checks for conflicts on the INTEGER PRIMARY KEY is well-formed. Fix for the problem reported by forum post 06b16b8b29f8c8c3. (check-in: 1f1e0b4e6d user: drh tags: branch-3.37) | |
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2021-12-06
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| 19:03 | Fix an OOB read that could occur in fts5 when processing corrupt records. (check-in: 734606ea1a user: drh tags: branch-3.37) | |
| 16:56 | Do not allow SQLITE_LIMIT_LENGTH to be set lower than 1 as an SQLITE_LIMIT_LENGTH of 0 causes lots of unnecessary problems for users of the sqlite3_str object. (check-in: 286243f3a4 user: drh tags: branch-3.37) | |
| 16:51 | Do not allow certain dangerous ".testctrl" commands in safe mode. (check-in: 4602644f85 user: drh tags: branch-3.37) | |
| 16:42 | Fix SQLITE_TESTCTRL_IMPOSTER so that it is a harmless no-op if the schema parameter is invalid. (check-in: b15c553c2c user: drh tags: branch-3.37) | |
| 16:36 | In the shell tool, avoid modifying internal data structures until after the arguments to ".open" have been parsed. (check-in: cbd69ed8af user: drh tags: branch-3.37) | |
| 16:29 | Start a new branch on which to cherrypick fixes against 3.37.0. (check-in: cea9e41aae user: drh tags: branch-3.37) | |
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2021-12-04
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| 18:40 | Add design doc for shell extensibility (check-in: 96b8ffb054 user: larrybr tags: cli_extension) | |
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2021-12-03
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| 19:27 | Extension interface tweaks in support of planned usage (check-in: ce2a91438a user: larrybr tags: cli_extension) | |
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2021-12-02
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| 20:30 | Make shell buildable, fix a potential leak-to-be (check-in: eab1e1af5b user: larrybr tags: cli_extension) | |
| 18:15 | Optimizations to exprAnalyze() and sqlite3WhereExprUsage() save about 1.5 million CPU cycles for speedtest1, and result in a smaller binary. (check-in: 1f2252e65d user: drh tags: trunk) | |
| 18:09 | Merge for CLI fix. (check-in: 98cf18611d user: larrybr tags: cli_extension) | |
| 14:28 | Move the TK_IS token so that it is adjacent to the TK_IN token, as this allows the C compiler to optimize better, resulting in a slightly smaller and faster executable. (check-in: 8832fa9088 user: drh tags: trunk) | |
| 14:16 | In the shell tool, avoid modifying internal data structures until after the arguments to ".open" have been parsed. (check-in: fcc509d325 user: dan tags: trunk) | |
| 13:45 | Remove an unnecessary branch from exprAnalyze(), resulting in a small performance gain. (check-in: 3312be1db3 user: drh tags: trunk) | |
| 12:55 | Small performance optimization in sqlite3WhereClauseClear(). (check-in: 080b35e62e user: drh tags: trunk) | |
| 12:34 | More small performance optimizations for sqlite3WhereGetMask(). (check-in: 3de2c557d9 user: drh tags: trunk) | |
| 04:00 | Small performance optimization in sqlite3WhereGetMask(). (check-in: 7edec54ab0 user: drh tags: trunk) | |
| 02:22 | Small performance enhancement for whereScanInit(). (check-in: ed84e124c6 user: drh tags: trunk) | |
| 01:30 | Performance improvement in query planning. (check-in: ca59533bbb user: drh tags: trunk) | |
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2021-12-01
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| 21:07 | Merge trunk fixes into the bloom-filter branch. (check-in: 0864bfbf07 user: drh tags: bloom-filter) | |
| 19:17 | Check for foreign key constraint errors prior to returning the results from a RETURNING clause. See forum post 793beaf322. (check-in: a818ba2ed6 user: drh tags: trunk) | |
| 17:46 | Extensible shell builder changes in prep for actual extension load (check-in: 00c5af1f7e user: larrybr tags: cli_extension) | |
| 16:31 | Add a Bloom filter to the automatic-index mechanism. (check-in: 50ac4de1d7 user: drh tags: bloom-filter) | |
| 11:03 | Add the "static" qualifier to some internal functions in code for various SQLite extensions. (check-in: 8c98678254 user: dan tags: trunk) | |
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2021-11-30
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| 23:00 | Merge in 3.37 release (check-in: 15780cb2bb user: larrybr tags: cli_extension) | |
| 22:57 | Port recent improvements to extensible shell (check-in: bfa94f3d1f user: larrybr tags: cli_extension) | |
| 14:07 | In the automatic index generator logic, be more precise about when a partial automatic index is allowed in order to capture more cases where it is legal to use a partial automatic index. (check-in: 664b461bb5 user: drh tags: trunk) | |
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2021-11-29
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| 18:09 | Merge in the proposed date/time function enhancements: (1) Add the unixepoch() function, (2) the 'auto' modifier and (3) the 'julianday' modifier. (check-in: 19c51b46e4 user: drh tags: trunk) | |
| 17:55 | Bump the version number up to 3.38.0 in order to begin the next development cycle. (check-in: 8ad1fcaa1b user: drh tags: trunk) | |
| 17:23 | Add the unixepoch() function and the 'auto' and 'julianday' modifiers. (Closed-Leaf check-in: 559fdc0aa7 user: drh tags: unixepoch) | |
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2021-11-28
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| 19:54 | Following a prior error, an ALWAYS() in sqlite3ExprCanBeNull() might be false. dbsqlfuzz 5dbec6678a20e7595a34dfdd869a3b9722b3ca43. (check-in: 4e207401ac user: drh tags: trunk) | |
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2021-11-27
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| 15:12 | Merge version 3.37.0 into the reuse-schema branch. (check-in: f83d50d507 user: drh tags: reuse-schema) | |
| 14:13 | Version 3.37.0 (check-in: bd41822c74 user: drh tags: trunk, release, major-release, version-3.37.0) | |
| 12:03 | Fix a harmless comment typo. (check-in: 7c567338ae user: drh tags: trunk) | |
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2021-11-26
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| 20:26 | Add platform "Darwin-arm64" to test/releasetest_data.tcl. (check-in: 1d5c9aacb8 user: drh tags: trunk) | |
| 17:10 | Improved defenses against integer overflow when computing the size of a memory allocations. No bugs were fixed here. But perhaps future bugs will be prevented. (check-in: eb878c01f3 user: drh tags: trunk) | |
| 15:08 | Fixes to internal comments. No changes to code or documentation. (check-in: 1489b196ce user: drh tags: trunk) | |
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2021-11-24
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| 21:16 | Avoid splitting Failure-Detection test cases in wapptest.tcl. (check-in: 654e6cf8ab user: dan tags: trunk) | |
| 11:33 | Update Makefile.msc to support target "tcltest" in the same way as the autoconf build system. (check-in: 0f131b9225 user: dan tags: trunk) | |
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2021-11-23
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| 22:28 | Changes a test pattern for RBU so that it works regardless of whether newer TCL versions are used. (check-in: 5a9921c92a user: drh tags: trunk) | |
| 12:59 | Fix a compiler warning in the dbserialize method of the TCL interface. (check-in: ba71d030fe user: drh tags: trunk) | |
| 11:34 | Exclude two recently added tests in where.test from valgrind runs. They fail due to the subtly different handling of real numbers under valgrind. (check-in: e842d2085b user: dan tags: trunk) | |
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2021-11-22
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| 16:50 | Omit wal mode tests in memdb1.test for builds and configurations that do not support wal mode. (check-in: 0f13c0d9fd user: dan tags: trunk) | |
| 16:48 | Omit wal mode tests in vacuum-into.test for builds and configurations that do not support wal mode. (check-in: 65de176354 user: dan tags: trunk) | |
| 16:43 | Do not attempt to run the tests in alterfault.est with SQLITE_OMIT_ALTERTABLE builds. (check-in: 6f6f31c7df user: dan tags: trunk) | |
| 16:27 | Fix a typo in memdb1.test preventing tests from passing with -DSQLITE_DEFAULT_AUTOVACUUM=1 builds. (check-in: eff4187c50 user: dan tags: trunk) | |
| 16:06 | There are two possible error messages from stat-9.1, depending on compile-time options. Adjust the test case to accept either one. (check-in: 0f567b6107 user: drh tags: trunk) | |
| 16:05 | Merge recent trunk enhancements into the reuse-schema branch. (check-in: d08832cb93 user: drh tags: reuse-schema) | |
| 13:59 | In fuzzcheck, improve the defense against long delays due to rogue busy_timeout macros in fuzzer-generated scripts. (check-in: 3024d7ca03 user: drh tags: trunk) | |
| 13:35 | Fix the build for SQLITE_OMIT_CTE. (check-in: d7ef96bae4 user: drh tags: trunk) | |
| 12:59 | In the previous check-in, do not overwrite the SQLITE_CORRUPT signal with an SQLITE_OK before exiting fts3auxNextMethod(). (check-in: 396688ae5c user: drh tags: trunk) | |
| 08:12 | Fix a crash in the fts3aux code that could occur handling corrupt records. (check-in: cdcd65b89e user: dan tags: trunk) | |
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2021-11-20
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| 13:30 | New test cases for STRICT and NOT NULL in PRIMARY KEY. (check-in: 0eafbc2f31 user: drh tags: trunk) | |
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2021-11-19
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| 19:11 | Small performance increase and size reduction for sqlite3ExprCompare(). This change also handles some corner cases without the need for ALWAYS(). (check-in: d814ba6eff user: drh tags: trunk) | |
| 14:02 | Fix a benign data race in os_unix.c that might trouble tsan and similar tools. (check-in: 95806ac1da user: dan tags: trunk) | |
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2021-11-18
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| 20:56 | Minor tweaks to the way auxiliary tools are built, to make it easier to customize the builds without having to alter the code. (check-in: 90b06b6f42 user: drh tags: trunk) | |
| 20:11 | Fix a performance regression in rtree introduced by the previous commit. (check-in: 7f42b8e1a2 user: dan tags: trunk) | |
| 19:15 | Fix a problem slowing down the handling of == constraints in the rtree module. (check-in: 509027e964 user: dan tags: trunk) | |
| 15:40 | Improve CSV quoting in the CLI using the strstr() function. (check-in: b7927bf910 user: drh tags: trunk) | |
| 13:25 | Fix an obscure problem associated with quoting of CSV output in the CLI. (check-in: 38a9b66021 user: drh tags: trunk) | |
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2021-11-16
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| 13:36 | Fix a problem causing an OOM within an ALTER TABLE ADD COLUMN command that adds a column with a CHECK constraint to go unreported. (check-in: a33f5e93ec user: dan tags: trunk) | |
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2021-11-15
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| 19:10 | Strengthen the sticky-CORRUPT idea of check-in [3feb0f1c3840904d] by automatically changing the first COMMIT after an SQLITE_CORRUPT error into a ROLLBACK. (check-in: bd66ab8a1b user: drh tags: trunk) | |
| 18:50 | Small performance optimization in sqlite3VdbeHalt(). (check-in: 9e1ecf438c user: drh tags: trunk) | |
| 14:11 | Fix a problem causing the count(*) optimization to be misapplied in some cases where an aggregate sub-query uses a count() expression that is aggregated against the outer query. (check-in: e30917278c user: dan tags: trunk) | |
| 13:22 | Improved context shown for the "ABORT-due-to-error" output line when using "PRAGMA vdbe_debug=on" in an SQLITE_DEBUG build. (check-in: c7776369bc user: drh tags: trunk) | |
| 01:45 | Fix a faulty JSON assert() added 30 days ago by check-in [7b8ea2298927fd34]. dbsqlfuzz f30366e7b02562398a387ddcc681422fd4251190. (check-in: 0e0c23fcc4 user: drh tags: trunk) | |
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2021-11-12
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| 14:39 | Improved handling of OOM while reallocating a column name to add type information. dbsqlfuzz 5a195b4233649e49e0aa34f1b743ca192d85b198 (check-in: 5995dd4de4 user: drh tags: trunk) | |
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2021-11-11
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| 23:52 | Make sure the rowid value returned by the VUpdate opcode is always initialized. (check-in: 150b5be5d5 user: drh tags: trunk) | |
| 16:26 | Remove a NEVER() that was add yesterday. The fuzzer found a new test case to make it happen. (check-in: 83e6ac7107 user: drh tags: trunk) | |