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50 most recent check-ins that include changes to files matching 'src/*'
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2025-06-14
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| 18:02 | Generalize the indexCellCompare() so that works on any index page, not just the current page that a cursor is pointing to. (Leaf check-in: eda518028f user: drh tags: flex-search) | |
| 14:46 | Fix issues with expression indexes for flex-search queries. (check-in: 711608e49b user: drh tags: flex-search) | |
| 13:18 | Add the ability to disable the Flex-Search optimization using SQLITE_TESTCTRL_OPTIMIZATION. (check-in: 5319a55ab2 user: drh tags: flex-search) | |
| 09:54 | Generates code to implement either an index search or a table scan, according to the results of the OP_IfUseIndex opcode. But does not always work. And the OP_IfUseIndex opcode is currently an unconditional "yes". (check-in: 9872df2b85 user: drh tags: flex-search) | |
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2025-06-13
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| 11:08 | Further improvements to the EQP text for flex-search. (check-in: 40a83da503 user: drh tags: flex-search) | |
| 00:50 | Change the flex-search EQP message to be "SEARCH ... OR SCAN" as this seems less disruptive and more readable. (check-in: 680e278c3e user: drh tags: flex-search) | |
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2025-06-12
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| 19:02 | Preliminary code generation for flex-search. Add a no-op IfUseIndex opcode as a placeholder. (check-in: 521948c64f user: drh tags: flex-search) | |
| 13:40 | Merge latest trunk enhancements and fixes into the experimental flex-search branch. (check-in: 51c89c886f user: drh tags: flex-search) | |
| 13:27 | Have sqlite3_setlk_timeout() take the database handle mutex. This fixes an assert() failure that could occur if sqlite3_setlk_timeout() were called on a threadsafe handle. (Leaf check-in: 954efdd30d user: drh tags: branch-3.50) | |
| 07:35 | Have sqlite3_setlk_timeout() take the database handle mutex. This fixes an assert() failure that could occur if sqlite3_setlk_timeout() were called on a threadsafe handle. (Leaf check-in: a95d126e13 user: dan tags: trunk) | |
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2025-06-11
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| 00:05 | Fix the concat_ws() SQL function so that it includes empty strings in the concatenation. (check-in: e0ce6dab46 user: drh tags: branch-3.50) | |
| 00:01 | Fix the concat_ws() SQL function so that it includes empty strings in the concatenation. Forum post 52503ac21d. (check-in: 80a78987da user: drh tags: trunk) | |
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2025-06-10
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| 20:06 | Improved selection of the divisor when subdividing nested Bitvec objects. This fixes a potential stack overflow that can occur when the database size is within 60 pages of the maximum allowed by the file format. (check-in: 5d40152bfe user: drh tags: branch-3.50) | |
| 19:52 | Improved selection of the divisor when subdividing nested Bitvec objects. This fixes a potential stack overflow that can occur when the database size is within 60 pages of the maximum allowed by the file format. (check-in: f7ab764ed9 user: drh tags: trunk) | |
| 18:26 | Minor corrections to the new Bitvec testing logic. (check-in: 77b79ca127 user: drh tags: trunk) | |
| 17:22 | Enhancements to sqlite3BitvecBuiltinTest() that allow testing code to create very large Bitvec objects that do not use the linear array cross-check. (check-in: c5680672ca user: drh tags: trunk) | |
| 16:02 | Improved diagnostics for Bitvec: Add the sqlite3ShowBitvec() routine that can be called from a debugger (only available with SQLITE_DEBUG). Add new output opcodes for sqlite3BitvecBuiltinTest(). (check-in: dea1e37fa6 user: drh tags: trunk) | |
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2025-06-09
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| 16:32 | Initial implementation of sqlite3BtreeEstimatedPosition() with the est_rank() SQL function used for testing. (check-in: e93048425b user: drh tags: flex-search) | |
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2025-06-07
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| 16:45 | Query planner identifies loops where it might be advantageous to check the number of matching rows and fall back to a full table scan if the number of matching rows is large. (check-in: 87fd199257 user: drh tags: flex-search) | |
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2025-06-06
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| 23:10 | Remove unnecessary whitespace and otherwise improve comments in the wherecode.c module. No coding changes. (check-in: 2eb4e9bf0f user: drh tags: trunk) | |
| 15:43 | Update the reuse-schema branch to the 3.50.1 patch release. (Leaf check-in: b5463d7560 user: drh tags: reuse-schema-3.50) | |
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2025-06-05
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| 20:12 | Remove the clunky test_windirent.h and test_windirent.c files from src/ and replace them with a much cleaner and more compact ext/misc/windirent.h. (check-in: acc978df52 user: drh tags: trunk) | |
| 13:14 | Fix harmless compiler warning introduced by the setlk-snapshot-fix merge. (check-in: cbab5d8651 user: drh tags: branch-3.50) | |
| 11:57 | Fixes to ensure SQLITE_ENABLE_SETLK_TIMEOUT builds use a blocking lock and do not call xSleep() when (a) opening a snapshot transaction, and (b) when blocked by another process running recovery. (check-in: 8ac4525a2e user: drh tags: branch-3.50) | |
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2025-06-03
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| 17:46 | Relax query flattener constraint (3b) and thereby allow flattening the RHS of a LEFT JOIN even if the RHS contains a virtual table. This is a performance optimization that would not normally be found on a patch branch, but downstream needs it and does not want to wait on the next full release. (check-in: 916dde1f40 user: drh tags: branch-3.50) | |
| 14:19 | Merge latest changes from the wal2 branch into this branch. (Leaf check-in: 93740658c8 user: dan tags: bedrock) | |
| 14:15 | Merge latest trunk changes into this branch. (Leaf check-in: d685bc8ce3 user: dan tags: wal2) | |
| 10:18 | Fix harmless compiler warning introduced by the setlk-snapshot-fix merge. (check-in: c1f20f89d9 user: drh tags: trunk) | |
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2025-06-02
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| 23:41 | Fix JSONB edit so that when it is trying to reduce the size of an element it understands 0xf0 (8-byte) sizes. (check-in: cee2711227 user: drh tags: branch-3.50) | |
| 23:34 | Fix JSONB edit so that when it is trying to reduce the size of an element it understands 0xf0 (8-byte) sizes. (check-in: 5b3de6e8ab user: drh tags: trunk) | |
| 18:48 | Fixes to ensure SQLITE_ENABLE_SETLK_TIMEOUT builds use a blocking lock and do not call xSleep() when (a) opening a snapshot transaction, and (b) when blocked by another process running recovery. (check-in: 7f9c0cdd06 user: dan tags: trunk) | |
| 18:42 | Improve the accuracy of affinity and collating sequence analysis for NATURAL JOINs to the left of RIGHT JOINs where source tables are views or subqueries. (check-in: d6a8b1ea5c user: drh tags: branch-3.50) | |
| 18:37 | Fix os_win.c so that SQLITE_ENABLE_SETLK_TIMEOUT=2 builds work on windows. (Closed-Leaf check-in: 8efb95e0d4 user: dan tags: setlk-snapshot-fix) | |
| 18:34 | Improve the accuracy of affinity and collating sequence analysis for NATURAL JOINs to the left of RIGHT JOINs where source tables are views or subqueries. Initial problem report in forum post 829306db47. (check-in: f184d1d236 user: drh tags: trunk) | |
| 17:44 | Merge trunk changes into this branch. (check-in: 7d27451804 user: dan tags: setlk-snapshot-fix) | |
| 13:54 | Remove an unnecessary parameter from sqlite3VdbeRecordUnpack(). Improved comments and assert()s on KeyInfo. (check-in: 387f4c4d98 user: drh tags: trunk) | |
| 09:49 | Fix stale comments related to KeyInfo. Add new assert()s associated with memory management of KeyInfo. (check-in: abd805bc76 user: drh tags: trunk) | |
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2025-06-01
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| 21:49 | Fix an off-by-one error in the size computation of a vdbe-sorter. (check-in: d5ab065727 user: drh tags: branch-3.50) | |
| 21:38 | Fix an off-by-one error in the size computation of a vdbe-sorter. Forum post c1cc8b057a. Problem introduced by checkin [d4307a0d43f42e96]. (check-in: 8b7a7fcf62 user: drh tags: trunk) | |
| 16:10 | Fix VACUUM so that it works even when ATTACH_WRITE is disabled. (check-in: 42494f85ac user: drh tags: trunk) | |
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2025-05-31
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| 20:51 | Enhance "box" and "column" mode formatting in the CLI to better deal with double-wide characters. (check-in: b0de22ed0a user: drh tags: trunk) | |
| 18:46 | Cherrypick obscure (fuzzer-generated) RIGHT JOIN bug fixes from trunk. (check-in: a61da8169b user: drh tags: branch-3.50) | |
| 18:16 | Fix an affinity problem caused by a USING or NATURAL JOIN on the LHS of a FULL JOIN. Forum post 5028c785b6. (check-in: 8d393ca07f user: dan tags: trunk) | |
| 16:17 | Relax query flattener constraint (3b) and thereby allow flattening the RHS of a LEFT JOIN even if the RHS contains a virtual table. This was previously disallowed by [9dbae1df75219e2a] as a performance optimization. It turns out that the constraint causes performance issues, and we do not have a record of any performance issue that it solves. (check-in: 1ddaa92057 user: drh tags: trunk) | |
| 15:10 | Fix assert() statements in os_unix.c and os_win.c. Allow walsetlk_recover.test to run in non-SQLITE_ENABLE_SNAPSHOT builds. (check-in: 9f521ecda2 user: dan tags: setlk-snapshot-fix) | |
| 11:02 | tcl extension: UDFs may now 'break' to return an SQL NULL. Add the (eval -asdict) flag to use a dict, instead of an array, for the eval row data. (check-in: 413a626b5c user: stephan tags: trunk) | |
| 09:44 | Add some missing UNUSED_PARAMETER() annotations to squelch downstream build warnings when using -Wextra -pedantic. (check-in: a98a2f4935 user: stephan tags: trunk) | |
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2025-05-30
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| 22:58 | Follow-up to the previous: The same optimization suppression needs to happen if the left-hand side is coming from a LEFT JOIN. (check-in: cf5b37b3a3 user: drh tags: trunk) | |
| 20:52 | If blocking locks are enabled, avoid using the busy handler when blocked by another process running recovery. (check-in: a35236757a user: dan tags: setlk-snapshot-fix) | |
| 19:55 | When synthesizing an ON constraint from a USING or NATURAL, if the left-hand side is coming from a RIGHT JOIN, be sure to set the EP_CanBeNull flag so that the optimizer knows to check for NULL even if the column has a NOT NULL constraint. Fix for the problem reported by forum post 4fc70203b61 (check-in: 60adc78a22 user: drh tags: trunk) | |