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Extend join-selectivity API (oprjoin interface) so that join type is

author Tom Lane <tgl@sss.pgh.pa.us>

2003年1月28日 22:13:41 +0000 (22:13 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2003年1月28日 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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