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| author | drh <> | 2024-03-08 21:37:18 +0000 |
|---|---|---|
| committer | drh <> | 2024-03-08 21:37:18 +0000 |
| commit | 61b77a6fe14d271c89b0c392898b83dc05c658e5 (patch) | |
| tree | a42ecee8ca169db89eaf93de992461e9c04fdb02 /ext/wasm/tester1.c-pp.js | |
| parent | 96f5ae6bd74a43f0ada92bdc40d3b23257116291 (diff) | |
| download | sqlite-61b77a6fe14d271c89b0c392898b83dc05c658e5.tar.gz sqlite-61b77a6fe14d271c89b0c392898b83dc05c658e5.zip | |
The NOT NULL strength reduction optimization from [de9c86c9e4cdb34f] should
be applied to the WHERE clause only. Otherwise, the operand of the IS NULL
or IS NOT NULL operator might be a reference to a bare column of an
aggregate table, and we can't tell if it is NULL or not based only on its
NOT NULL attribute. [forum:/forumpost/440f2a2f17|Forum post 440f2a2f17].
FossilOrigin-Name: 51704feae224eff601db5607f8651da11b3c2ed8a58ffe5b6ee8260cab50695b
Diffstat (limited to 'ext/wasm/tester1.c-pp.js')
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