This Day In History For 2025-12-03
1 Year Ago (more context)
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2024-12-03
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| 19:41 | Back out minor changes not required by this branch. (check-in: 68c34ffd23 user: dan tags: win32-enable-setlk) | |
| 19:30 | Merge latest trunk into this branch. (check-in: eb13b8b3ef user: dan tags: win32-enable-setlk) | |
| 19:09 | Further test file tweaks to run with SQLITE_OS_WINRT builds. (check-in: 54853421ba user: dan tags: win32-enable-setlk) | |
| 15:19 | Fix the lock_win32_file test command so that it works with winrt builds. (check-in: 5994656074 user: dan tags: win32-enable-setlk) | |
2 Years Ago (more context)
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2023-12-03
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| 23:38 | Remove dead code. Improved reporting of errors in JSON inputs. (check-in: 2eaa738e6b user: drh tags: jsonb) | |
| 23:30 | Avoid problems when the path argument to json_tree() contains embedded U+0000 characters. (check-in: 9f055091af user: drh tags: jsonb) | |
| 20:11 | Ensure that OOM conditions in the generation of the "bad JSON path" error message result in an SQLITE_NOMEM error. (check-in: aa0e02b5c2 user: drh tags: jsonb) | |
| 19:59 | Enable incorrect JSONB to be rendered into text without hitting an assertion for a bad whitespace escape in a string. (check-in: 4d6a9a217d user: drh tags: jsonb) | |
| 19:32 | Partial hand-merge of shell.c.in (not buildable) (Leaf check-in: 62e90c9ba8 user: larrybr tags: cli_extension_wip) | |
| 11:54 | Do not let bad hexadecimal digits in malformed JSONB cause an assertion fault. (check-in: 8dec1ba1e5 user: drh tags: jsonb) | |
| 00:51 | Minor code changes for consistency and to simplify testing. (check-in: df272bd837 user: drh tags: jsonb) | |
3 Years Ago (more context)
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2022-12-03
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| 21:24 | Enhance SQLITE_SCANSTAT_NCYCLE so that it reports on virtual tables. (check-in: 622d8eb372 user: dan tags: scanstatus_v2) | |
| 19:04 | Increase the nominal row size for IPK index lookups slightly, for better balance. (check-in: 1a61c500ad user: drh tags: qp-tuning) | |
| 18:21 | Add TOTAL rows to the output generated by tool/vdbe_profile.tcl. (check-in: 9800586393 user: drh tags: qp-tuning) | |
| 18:16 | Add CYCLES scanstat measurement to "USE TEMP B-TREE FOR ORDER BY" lines. (check-in: 365011ae8b user: dan tags: scanstatus_v2) | |
| 17:23 | Add a test case to show that ticket [e8b674241947eb3b] has been fixed. (check-in: e20de6d450 user: drh tags: qp-tuning) | |
| 17:19 | Make conglomerateur help with extension packaging. Otherwise a WIP check-in. (check-in: c4214d8d3c user: larrybr tags: extension_opts) | |
| 17:09 | Further improvements to the estimated cost of sorting. Take into account the number of columns to be sorted. (check-in: f3290cf83b user: drh tags: qp-tuning) | |
| 16:09 | Cause CLI .sha3sum to warn of text fields that do not survive CAST(CAST(t as BLOB) AS TEXT) due to invalid UTF encoding. (check-in: 123f2a0785 user: larrybr tags: sha3sum_text_validation) | |
| 15:41 | Correct a memory leak in tester1.js. (check-in: e42b052dd7 user: stephan tags: trunk) | |
| 14:58 | sqlite3.wasm.allocFromTypedArray() now optionally accepts an ArrayBuffer as its argument. (check-in: 75a1a796f8 user: stephan tags: trunk) | |
| 13:10 | Rename wasm.xWrap.resultAdapter() X:free entries to X:dealloc for consistency with wasm.dealloc(). Add an undocumented feature to replace wasm.alloc/dealloc/realloc() with the C-standard allocators (after an allocator misuse led down a several-hour rabbit hole trying to discover a mis-free() violation). Related test updates. (check-in: d9807656f8 user: stephan tags: trunk) | |
| 13:05 | Doc typo fix for SQLITE_MAX_ALLOCATION_SIZE in malloc.c. No code changes. (check-in: ed1ed21221 user: stephan tags: trunk) | |
| 11:51 | Move kvvfs xRead()/xWrite() buffer from function-local stack memory to heap memory to accommodate changes in emsdk 3.1.27. (check-in: f1da32410c user: stephan tags: trunk) | |
| 11:16 | JavaScript: add sqlite3.wasm.realloc(), sqlite3.capi.SQLITE_MAX_ALLOCATION_SIZE, and related tests. (check-in: eeb84ba5de user: stephan tags: trunk) | |
| 03:06 | wasm build: rename the path to the wasm docs checkout, for clarity and consistency. (check-in: b820db3236 user: stephan tags: trunk) | |
| 02:42 | wasm snapshot and doc-related build automation tweaks. (check-in: 13eb1abd06 user: stephan tags: trunk) | |
| 01:59 | Rework the oo1.DB's distinct-per-VFS post-open() step to accept either a batch of SQL or a callback function. Increase OPFS's busy timeout to 10s. (check-in: 9feefe253a user: stephan tags: trunk) | |
| 00:52 | Tuning the query planner by adjusting the weights that predict the relative performance of sorting and index lookup. (check-in: 9f2806da4d user: drh tags: qp-tuning) | |
4 Years Ago (more context)
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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) | |
| 19:10 | Merge the sqlite3WhereBegin() simplification from trunk. (check-in: 41ba2dfdd3 user: drh tags: bloom-filter) | |
| 18:53 | Factor the noop-join-elimination optimization out of the sqlite3WhereBegin() routine and into a separate "no-inline" subroutine, in order to reduce the complexity of sqlite3WhereBegin() and thereby encourage C compilers to inline sqlite3WhereCodeOneLoopStart(). (check-in: 6225e9abcb user: drh tags: trunk) | |
| 16:02 | Merge recent trunk enhancements into the bloom-filter branch. (check-in: 11d97fb8be user: drh tags: bloom-filter) | |
| 15:48 | Fix exprAnalyze() after recent performance enhancements so that it is able to handle IF_NULL_ROW opcode correctly, again. (check-in: 8029e6bab5 user: drh tags: trunk) | |
| 14:57 | Fix unreachable branches resulting from prior optimizations. (check-in: f3d6853ee8 user: drh tags: trunk) | |
| 14:43 | Fix an over-length source code line in build.c. No logic changes. (check-in: b9db5c5fc6 user: drh tags: trunk) | |
| 13:42 | Performance optimization in the B-Tree cursor allocator btreeCursor(), making it about 800K CPU cycles faster in speedtest1, and reducing the executable size by about 100 bytes. (check-in: 9df939716a user: drh tags: trunk) | |
5 Years Ago (more context)
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2020-12-03
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| 21:22 | When merging prefix lists in fts5, use 16-way merges instead of 2-way merges. This faster. (check-in: 026a93508e user: dan tags: trunk) | |
| 19:25 | Do not simulate OOM faults on the SQLITE_FCNTL_CKPT_START and SQLITE_FCNTL_CKPT_DONE file-controls, as those are write-only and the return value is always ignored. (check-in: 62a2d39483 user: drh tags: trunk) | |
| 14:21 | Enhance the generate_series() table-valued function to support negative step values. (check-in: 9b60fc4870 user: drh tags: trunk) | |
10 Years Ago (more context)
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2015-12-03
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| 22:33 | Fix typos in requirements text and update requirements marks. No changes to code. (check-in: 8534a46c06 user: drh tags: trunk) | |
| 21:47 | Improved OOM recovery in the SELECT code generator logic. (check-in: e6521a436d user: drh tags: trunk) | |
| 20:50 | Make the SQLITE_ENABLE_8_3_NAMES compile-time option available to sqlite3_compileoption_used(). (check-in: 06338201f3 user: drh tags: trunk) | |
| 20:42 | Cleaner code and additional comments on the handling of 8+3 filenames when trying to find the name of a database file based on its journal filename, in the unix VFS. (check-in: 9e489a71f2 user: drh tags: trunk) | |
| 13:43 | Make the sqlite3_status64(), sqlite3_strlike(), and sqlite3_db_cacheflush() APIs available to loadable extensions. (check-in: a78e865607 user: drh tags: trunk) | |
| 12:01 | Fix threadtest3 so that it builds using the autoconf build system. (check-in: d96de532cc user: dan tags: trunk) | |
| 11:51 | Improve concurrency in test_multiplex.c. Add a switch to "threadtest3" allowing it to run using the multiplexor VFS. (check-in: 9d2c62b04e user: dan tags: trunk) | |
| 01:48 | A unix VFS change replaces fsync() with fstat() when using SQLITE_NO_SYNC, so set PRAGMA synchronous=OFF in the sysfault-3 test to avoid erroneously causing errors in xSync. (check-in: 4f7f355021 user: drh tags: trunk) | |
15 Years Ago (more context)
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2010-12-03
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| 18:57 | Remove an over-zealous call to memAboutToChange() from OP_MustBeInt. OP_MustBeInt will never invalidate the Mem.z pointer so the memAboutToChange() call is not necessary. (check-in: 841cf7a7db user: drh tags: trunk) | |
| 15:41 | Version 3.7.4 release candidate 1 (check-in: 2e800cb87d user: drh tags: trunk) | |
| 15:04 | Add tests for fts3 to backcompat.test. (check-in: b4eafde823 user: dan tags: trunk) | |
| 10:32 | Add the "valgrind" permutation. This is the same as veryquick.test except that it omits the multi-process tests that do not work under valgrind. No changes to production or existing test code. (check-in: 4953130067 user: dan tags: trunk) | |