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| author | drh <> | 2025-06-28 17:59:15 +0000 |
|---|---|---|
| committer | drh <> | 2025-06-28 17:59:15 +0000 |
| commit | 311d73efc27a72478cdb6672ff2685306c2dea3e (patch) | |
| tree | b7872a55e712c04b5e44b0f3432899f7c1d2a8c1 /ext/wasm/api/sqlite3-api-oo1.c-pp.js | |
| parent | c52e9d97d485a3eb168e3f8f3674a7bc4b419703 (diff) | |
| download | sqlite-311d73efc27a72478cdb6672ff2685306c2dea3e.tar.gz sqlite-311d73efc27a72478cdb6672ff2685306c2dea3e.zip | |
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 12 slow queries described
in [forum:/forumpost/52651713ac|forum post 52651713ac].
FossilOrigin-Name: f147bc04776ac0056412f69dfc518016c0d5b4e9d964664e3d88f595fb29dbe0
Diffstat (limited to 'ext/wasm/api/sqlite3-api-oo1.c-pp.js')
0 files changed, 0 insertions, 0 deletions