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authordan <dan@noemail.net>2016-06-17 19:27:13 +0000
committerdan <dan@noemail.net>2016-06-17 19:27:13 +0000
commite6912fd8198b3693932bc0ddaffc423a8cec417f (patch)
treef0e3d4cd0e47e9664b494dbdafb4b0592c409294 /tool/sqldiff.c
parentc4974414061f90e2ed8184eefc573e557109df8f (diff)
downloadsqlite-e6912fd8198b3693932bc0ddaffc423a8cec417f.tar.gz
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Include WHERE terms in the cursor-hint passed to a cursor opened for the rhs of a LEFT JOIN iff we can be sure that those terms will not evaluate to true if the LEFT JOIN generates a row of NULLs.
FossilOrigin-Name: 998095aba01b75f685ed981b377e1dfe650d9bbf
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