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31 check-ins using file src/parse.y version 619c3e92a5
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2025-07-04
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| 18:38 | Propagate the -ldl and -lpthread flags, if needed, into sqlite3.pc, per request in forum post 44a58c807353162f. This resolves usage of that pkgconf file on some OSes. (Leaf check-in: b4db6ddeed user: stephan tags: branch-3.50) | |
| 18:32 | Add 'reconfigure' target to Makefile.in to re-run the configure script with the same flags it was generated with. (Leaf check-in: c60907e77b user: stephan tags: trunk) | |
| 17:20 | Propagate the -ldl and -lpthread flags, if needed, into sqlite3.pc, per request in forum post 44a58c807353162f. (check-in: 64f5f14322 user: stephan tags: trunk) | |
| 14:24 | Merge fixes from trunk into the empty-table-optimizations branch (Leaf check-in: 6f98b16d21 user: drh tags: empty-table-optimizations) | |
| 12:25 | Fix harmless compiler warnings. (check-in: 13af4acebe user: drh tags: trunk) | |
| 11:48 | Remove an ALWAYS() added by [960a8e6fc91f4] that turns out to be false in some cases of malformed SQL. (check-in: cc8171461b user: drh tags: trunk) | |
| 11:06 | Do not allow the EXISTS-to-JOIN optimization if the EXISTS clause is based on a view, since that view might expand into a join. (check-in: 872c41fedd user: drh tags: empty-table-optimizations) | |
| 10:26 | Improve the early-termination optimization so that it works in queries which use the LIKE optimization in the outer loop. (check-in: b4e4d14824 user: drh tags: empty-table-optimizations) | |
| 10:17 | Merge trunk into column-text-blob-v2 branch. (Leaf check-in: f73460d4f0 user: stephan tags: column-text-blob-v2) | |
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2025-07-03
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| 20:51 | Merge the latest trunk fixes and enhancements into the empty-table-optimizations branch (check-in: d4f47e04f5 user: drh tags: empty-table-optimizations) | |
| 16:05 | Fix a few cases where LIMIT clauses that were part of scalar sub-queries on virtual tables were not being passed to xBestIndex methods correctly. (check-in: 960a8e6fc9 user: dan tags: trunk) | |
| 15:50 | Improvements to sqlite3_vtab_rhs_value() logging in the ext/misc/vtablog.c extension. (Closed-Leaf check-in: 25131ee84f user: drh tags: vtab-limit-fixes) | |
| 15:32 | Make the value of an explicit LIMIT clause on a scalar sub-query available to xBestIndex for simple "LIMIT 0" and "LIMIT 1" queries. (check-in: 33b6a63caa user: dan tags: vtab-limit-fixes) | |
| 14:28 | Make handling of LIMIT clauses in correlated sub-queries on virtual tables more efficient. (check-in: 7214cb2a5b user: dan tags: vtab-limit-fixes) | |
| 14:10 | Enhancements to the xBestIndex output from the ext/misc/vtablog.c extension. (check-in: 8b31acc0b1 user: drh tags: trunk) | |
| 11:52 | Fix an uninitialized variable added yesterday by [d27d34fb746280e7]. This problem was discovered overnight by OSSFuzz. (check-in: 6db4703f11 user: drh tags: trunk) | |
| 00:17 | Minor tweaks to the exists-to-join optimization. (check-in: 9cb600ad57 user: drh tags: empty-table-optimizations) | |
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2025-07-02
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| 20:46 | Merge in the exists-to-join optimization that has been modified to relax the requirement of having an indexed join constraint. (check-in: 1c1aef2b7f user: drh tags: empty-table-optimizations) | |
| 17:43 | Fix VDBE coverage (check-in: ff593a16d6 user: drh tags: empty-table-optimizations) | |
| 14:53 | Early exit if one of the inner loops of a 3-way or larger join is an empty table. (check-in: eaad6ac707 user: drh tags: empty-table-optimizations) | |
| 13:19 | If the LHS for an EXCEPT or INTERSECT operator is empty, skip over the computation of the RHS. (check-in: 13f096ae8a user: drh tags: empty-table-optimizations) | |
| 11:47 | Improve the bytecode for joins such that it exits earlier if it determines that no output is possible. (check-in: 2d2b61cba4 user: drh tags: trunk) | |
| 02:03 | Ensure that Expr.op2 values for TK_AGG_FUNCTION nodes are adjusted when query flattening. (check-in: d27d34fb74 user: drh tags: trunk) | |
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2025-07-01
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| 23:17 | Improved comments on bytecode used to implement aggregate queries, to aid in debugging. (check-in: a1a8b85cdb user: drh tags: trunk) | |
| 20:32 | Improved byte-code comments for the short-circuit optimization of [0083d5169a46104a], to aid in debugging. (check-in: 113f9d10e3 user: drh tags: trunk) | |
| 17:36 | Cache and reuse virtual table cursors in the bytecode engine. (check-in: 2d187d4232 user: drh tags: trunk) | |
| 16:21 | Avoid an assert() failure in fts5 that may occur when processing corrupt records. (check-in: 8afd6ca857 user: dan tags: trunk) | |
| 15:13 | Merge trunk fixes into the empty-table-optimizations branch. (Closed-Leaf check-in: 63306e447e user: drh tags: empty-table-optimizations) | |
| 12:56 | Increment the patch level to 3. (check-in: cf6d599ce9 user: drh tags: branch-3.50) | |
| 12:49 | When attempting to optimize "expr AND false" to "false" and "expr IN ()" to "false", take care not to delete aggregate functions in the "expr" as doing so can change the meaning of the query. (check-in: 355c7902de user: drh tags: branch-3.50) | |
| 12:43 | When attempting to optimize "expr AND false" to "false" and "expr IN ()" to "false", take care not to delete aggregate functions in the "expr" as doing so can change the meaning of the query. See forum thread f4878de3e7. (check-in: 77397bd67d user: drh tags: trunk) | |