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50 most recent check-ins that include changes to files matching 'src/*'
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2025-06-30
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| 23:17 | Restart this branch using a different take: add new "v2" routines instead of refactoring the old ones, which eliminates any performance impact or risk of behavior change for existing APIs. None of this code is actually called from anywhere yet. (check-in: b0b1b4ccb9 user: stephan tags: column-text-blob-v2) | |
| 22:15 | Initial experimental internal changes needed to support a hypothetical sqlite3_column_text/blob_v2(), as discussed in [forum:402a837960d9de45 | forum post 402a837960d9de45]. This is just the first step: this change needs to cascade upwards a couple of levels, remove one level of porting-crutch API, and go through performance comparisons before we'll know whether it's really feasible. make devtest passes but there are corner error cases which require more precise testing to ensure that there are no visible changes in behavior. (Closed-Leaf check-in: 730c6a623e user: stephan tags: column-text-blob-v2) | |
| 21:07 | More aggressive optimization of addrHalt for RIGHT JOIN. (Leaf check-in: 5e51d1c0df user: drh tags: empty-table-optimizations) | |
| 20:19 | Compute WhereLevel.addrBrk and .addrHalt early so that those labels can be used to abort loops early. Use this to improve performance on two more of the cases described by [forum:/forumpost/52651713ac|forum post 52651713ac]. (check-in: 6fc0b9ac23 user: drh tags: empty-table-optimizations) | |
| 16:41 | Strive to skip the evaluation of scalar subqueries that are part of a larger expression if the result from the scalar subquery does not change the result of the overall expression. (Leaf check-in: 0083d5169a user: drh tags: trunk) | |
| 15:56 | Correct ~/.local/config/... to ~/.config/... when looking for sqliterc when XDG_CONFIG_HOME is not set. Internal doc touchups. (Leaf check-in: ebb346c5aa user: stephan tags: shell-xdg-vars) | |
| 15:21 | Add support for using $XDG_STATE_HOME/sqlite_history or ~/.local/state/sqlite_history before fallback back to the historical default of ~/.sqlite_history. Update sqlite3.1 (man page) with the new semantics. (check-in: 6b780655cc user: stephan tags: shell-xdg-vars) | |
| 12:14 | For all binary operators, try to avoid computing subquery operands if the other operand is NULL. (Closed-Leaf check-in: d86eb16283 user: drh tags: optimize-null-values) | |
| 11:46 | Preliminary refactoring of the XDG_CONFIG_HOME support to support the pending addition of other XDG-configurable options. In response to [forum:31db1a23f9 | forum post 31db1a23f9]. (check-in: 69b9244e3a user: stephan tags: shell-xdg-vars) | |
| 11:04 | Slightly smaller and faster version of the previous check-in. (check-in: f6e6fd02f4 user: drh tags: optimize-null-values) | |
| 11:01 | Minor API doc typo fixes from brickviking. (Leaf check-in: 581a088df7 user: stephan tags: branch-3.50) | |
| 11:00 | Minor API doc typo fixes from brickviking. (check-in: b48d951916 user: stephan tags: trunk) | |
| 10:30 | Factor out the code that tries to avoid evaluating subquery operands if the other operand is NULL into a subroutine, so that it can be more easily reused by other parts of the code generator. (check-in: 3c6c71bcea user: drh tags: optimize-null-values) | |
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2025-06-29
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| 07:32 | Minor API doc typo fixes from brickviking. (check-in: 45acc26bb0 user: stephan tags: branch-3.50) | |
| 07:32 | Minor API doc typo fixes from brickviking. (check-in: c7cf9dcb69 user: stephan tags: trunk) | |
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2025-06-28
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| 17:59 | Improve the bytecode generated for comparisons so that if one operand is a subquery and the other operand evaluates to NULL, the subquery operand is not even computed. This fixes 5 of the 11 slow queries described in [forum:/forumpost/52651713ac|forum post 52651713ac]. (check-in: f147bc0477 user: drh tags: optimize-null-values) | |
| 14:36 | Merge all the latest trunk fixes and enhancements into the reuse-schema branch. (Leaf check-in: 6e1f97d99b user: drh tags: reuse-schema) | |
| 14:35 | Merge the 3.50.2 changes into the reuse-schema-3.50 branch. (Leaf check-in: b66f853a24 user: drh tags: reuse-schema-3.50) | |
| 14:30 | Merge the latest trunk fixes and enhancements into the bedrock branch. (Leaf check-in: a6f6fbe617 user: drh tags: bedrock) | |
| 14:24 | Merge the latest trunk enhancements into the wal2 branch. (Leaf check-in: e7867c3992 user: drh tags: wal2) | |
| 14:16 | Merge the latest trunk enhancements into the begin-concurrent branch. (Leaf check-in: 1ae8d60237 user: drh tags: begin-concurrent) | |
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2025-06-27
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| 19:56 | Raise an error right away if the number of aggregate terms in a query exceeds the maximum number of columns. (check-in: 4ae45291e6 user: drh tags: branch-3.50) | |
| 19:02 | Raise an error right away if the number of aggregate terms in a query exceeds the maximum number of columns. (check-in: 5508b56fd2 user: drh tags: trunk) | |
| 12:51 | API doc typo fixes and closing DD element tags from brickviking. (check-in: 6113572247 user: drh tags: branch-3.50) | |
| 12:46 | API doc typo fixes and closing DD element tags from brickviking. (check-in: c9ddd15b01 user: stephan tags: trunk) | |
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2025-06-26
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| 18:57 | Work around an apparent GCC UBSAN bug. See [forum:/forumpost/1d7c25d4a2d6f5e2|forum thread 1d7c25d4a2d] for details. (check-in: 23056532e5 user: drh tags: trunk) | |
| 15:41 | Minor API doc fixes sent off-list from brickviking. (check-in: a9e9cefd05 user: drh tags: branch-3.50) | |
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2025-06-25
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| 20:42 | Minor API doc fixes sent off-list from brickviking. (check-in: cb4d05633a user: stephan tags: trunk) | |
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2025-06-24
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| 18:27 | Similar fix to the previous check-in, but this time for sqlite3_preupdate_new(). (check-in: 9aaff764d5 user: drh tags: trunk) | |
| 15:58 | Range check the column index on the sqlite3_preupdate_old() interface and return SQLITE_MISUSE if too large. [forum:/forumpost/b617e497287235d0|Forum post b617e49728]. (check-in: 6a5701e6c7 user: drh tags: trunk) | |
| 07:38 | API doc typo fixes and one rephrasing improvement from brickviking. (check-in: 85e8060c47 user: stephan tags: trunk) | |
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2025-06-23
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| 19:00 | Fix an SQL typo introduced by the previous check-in. (check-in: 72a81d247b user: drh tags: trunk) | |
| 16:51 | Escape the "_" character in LIKE patterns in the CLI. [forum:/forumpost/6a89702f5d|Forum post 6a89702f5d]. (check-in: cf61cd359e user: drh tags: trunk) | |
| 13:42 | Fix a harmless compiler warning injected by [c978aed3b6f82b3d]. (check-in: f46500247b user: drh tags: trunk) | |
| 13:28 | Improved "statement aborts at ..." log-file messages that identify the trigger that caused the abort. (check-in: 7691264fe3 user: drh tags: trunk) | |
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2025-06-22
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| 12:04 | API doc typo fixes from brickviking. (check-in: 18e07f8f53 user: stephan tags: trunk) | |
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2025-06-21
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| 06:07 | Numerous small doc typo from BrickViking. (check-in: 3aab4415de user: stephan tags: trunk) | |
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2025-06-20
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| 13:12 | Enhance sqlite3BtreeSetPageSize() so that it detects early if no changes are needed and exists with SQLITE_OK. (check-in: c978aed3b6 user: drh tags: trunk) | |
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2025-06-19
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| 20:00 | Improve the accuracy of sqlite3BtreeRowCountEst(). (check-in: e553fb538e user: drh tags: trunk) | |
| 19:33 | Generalize the indexCellCompare() so that works on any index page, not just the current page that a cursor is pointing to. (check-in: b305a7f5db user: drh tags: trunk) | |
| 13:48 | Cherry-pick of documentation updates from trunk - no code changes. (check-in: c53906260e user: drh tags: branch-3.50) | |
| 12:35 | A slight doc rephrasing for clarity, suggested in the forum. (check-in: 0d6084a398 user: stephan tags: trunk) | |
| 10:46 | Doc typo fixes from [forum:0bce273669 | forum post 0bce273669]. (check-in: 8f97e3f00d user: stephan tags: trunk) | |
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2025-06-18
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| 19:04 | Extend the pedantic enforcement of type in STRICT tables to cover VIRTUAL columns. (check-in: b734c74e55 user: drh tags: trunk) | |
| 16:17 | Enforce judgmental typing on STORED generated columns for STRICT tables. [forum:/forumpost/6caf195248a849e4|Forum post 6caf195248]. (check-in: 5e9279bff0 user: drh tags: trunk) | |
| 14:14 | Change the definition of SQLITE_DYNAMIC to a function that has exactly the same type as sqlite3_destructor_type, in an effort to work around possible legacy compiler bugs. (check-in: 83553edf78 user: drh tags: trunk) | |
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2025-06-17
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| 19:32 | Avoid writing frames with no checksums into the wal file if a savepoint is rolled back after dirty pages have already been spilled into the wal file. Also fix a corner case in the previous check-in on this branch. (check-in: c232fa2bfc user: drh tags: branch-3.50) | |
| 19:10 | Avoid writing frames with no checksums into the wal file if a savepoint is rolled back after dirty pages have already been spilled into the wal file. (check-in: 5973f9b9aa user: drh tags: trunk) | |
| 18:57 | Fix a corner-case for [9441fff52cc4e19c]. (check-in: 336a59eb3a user: drh tags: trunk) | |
| 11:36 | Avoid writing frames with no checksums into the wal file if a savepoint is rolled back after dirty pages have already been spilled into the wal file. Possible fix for [forum:/forumpost/b490f726db | forum post b490f726db]. (check-in: 3a3269fe8e user: dan tags: forum-b490f726db-fix) | |