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(parent: 6831dbe) | patch
Fix a problem causing the LEFT JOIN strength reduction optimization to be
authordan <dan@noemail.net>
Tue, 10 Apr 2018 15:31:56 +0000 (15:31 +0000)
committerdan <dan@noemail.net>
Tue, 10 Apr 2018 15:31:56 +0000 (15:31 +0000)
commit0493222ff89b3c3d1c8ca0e6bc57891e5877d54e
treeb4f0a3fb434a3c5d72975b21cf7ace5fe8d8ccebtree | snapshot
parent6831dbedeb285ec35984521c556fc302982f636fcommit | diff
Fix a problem causing the LEFT JOIN strength reduction optimization to be
incorrectly applied in some cases where the WHERE clause of the query contains
a filter expression of the form "lhs.x IS NOT ?".

FossilOrigin-Name: 1fdaf2c34431adcac1c7ff29aae0623c4cbaa6a7f38e843c786bd407d8b3e730
manifest diff | blob | blame | history
manifest.uuid diff | blob | blame | history
src/expr.c diff | blob | blame | history
test/join.test diff | blob | blame | history
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