git.postgresql.org Git - postgresql.git/commit

author	Tom Lane
	Tue, 28 Jan 2003 22:13:41 +0000 (22:13 +0000)
committer	Tom Lane
	Tue, 28 Jan 2003 22:13:41 +0000 (22:13 +0000)
commit	2e46b762eb1c15de2bcda785469a753a753747fb
tree	54bb20d645df6e5bede49e6c405a93b137c65a20	tree
parent	955a1f81a702489102b2526e24631b9f51e14247	commit \| diff

Extend join-selectivity API (oprjoin interface) so that join type is
passed to join selectivity estimators. Make use of this in eqjoinsel
to derive non-bogus selectivity for IN clauses. Further tweaking of
cost estimation for IN.
initdb forced because of pg_proc.h changes.

16 files changed:

doc/src/sgml/indexcost.sgml		diff \| blob \| blame \| history
src/backend/catalog/pg_operator.c		diff \| blob \| blame \| history
src/backend/optimizer/path/clausesel.c		diff \| blob \| blame \| history
src/backend/optimizer/path/costsize.c		diff \| blob \| blame \| history
src/backend/optimizer/path/indxpath.c		diff \| blob \| blame \| history
src/backend/optimizer/plan/subselect.c		diff \| blob \| blame \| history
src/backend/optimizer/util/plancat.c		diff \| blob \| blame \| history
src/backend/utils/adt/selfuncs.c		diff \| blob \| blame \| history
src/include/catalog/catversion.h		diff \| blob \| blame \| history
src/include/catalog/pg_proc.h		diff \| blob \| blame \| history
src/include/optimizer/cost.h		diff \| blob \| blame \| history
src/include/optimizer/plancat.h		diff \| blob \| blame \| history
src/include/utils/selfuncs.h		diff \| blob \| blame \| history
src/test/regress/expected/opr_sanity.out		diff \| blob \| blame \| history
src/test/regress/expected/subselect.out		diff \| blob \| blame \| history
src/test/regress/sql/opr_sanity.sql		diff \| blob \| blame \| history

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