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author	drh <drh@noemail.net>
	Mon, 4 Nov 2019 02:05:52 +0000 (02:05 +0000)
committer	drh <drh@noemail.net>
	Mon, 4 Nov 2019 02:05:52 +0000 (02:05 +0000)
commit	6c68d7592faa8cc59d5f81f3ba4d506ea4db71ca
tree	bf8ea41a7e2ccbec5a36dbf1f9349d28135277ec	tree \| snapshot
parent	db535390dbe2506858a781e8250e3e51a3270f10	commit \| diff

Fix a false-postive in the sqlite3ExprImpliesNonNullRow() decision routine,
that resulted in an incorrect LEFT JOIN strength reduction when the
WHERE clause contained a row-value comparison.
Ticket [02aa2bd02f97d0f2]

FossilOrigin-Name: ea20068e6d97c9349ebcc7d0a01e99ebf08c6f44363f71a0218a1abea209adc5

manifest		diff \| blob \| blame \| history
manifest.uuid		diff \| blob \| blame \| history
src/expr.c		diff \| blob \| blame \| history
test/rowvalue.test		diff \| blob \| blame \| history

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