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author	drh <>
	Fri, 15 Sep 2023 20:04:31 +0000 (20:04 +0000)
committer	drh <>
	Fri, 15 Sep 2023 20:04:31 +0000 (20:04 +0000)
commit	ad856bbc336c614229ec6a2c9ccdc6ed07ebe375
tree	b35adba76bcb2979d50dde3d976be1cea154c5ee	tree \| snapshot
parent	2a096284b3eccbafc677934f9fb56fa30e634af9	commit \| diff

Drop support for the view-scan optimization as
it was causing multiple performance regressions. In its place, reduce the
estimated row count for DISTINCT subsqueries by a factor of 8.

FossilOrigin-Name: 796a65fa61373b5def9bf94e068e2dae9381a084c7e2c1e5df26929e9b07ca07

manifest		diff \| blob \| blame \| history
manifest.uuid		diff \| blob \| blame \| history
src/where.c		diff \| blob \| blame \| history
src/whereInt.h		diff \| blob \| blame \| history
test/selectC.test		diff \| blob \| blame \| history
test/subquery.test		diff \| blob \| blame \| history
test/with3.test		diff \| blob \| blame \| history

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