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author	Tom Lane <tgl@sss.pgh.pa.us>
	Sat, 22 Jan 2000 23:50:30 +0000 (23:50 +0000)
committer	Tom Lane <tgl@sss.pgh.pa.us>
	Sat, 22 Jan 2000 23:50:30 +0000 (23:50 +0000)
commit	71ed7eb4941ddb32700a51a8b8b3403eceeca4a9
tree	e2452e2e308d6066c2c7e255eab5332cfcb4baa8	tree
parent	78845177bb8839a2a582b92de2b46ce7d3f16df4	commit \| diff

Revise handling of index-type-specific indexscan cost estimation, per
pghackers discussion of 5-Jan-2000. The amopselect and amopnpages
estimators are gone, and in their place is a per-AM amcostestimate
procedure (linked to from pg_am, not pg_amop).

30 files changed:

doc/src/sgml/catalogs.sgml		diff \| blob \| blame \| history
doc/src/sgml/xindex.sgml		diff \| blob \| blame \| history
src/backend/access/index/indexam.c		diff \| blob \| blame \| history
src/backend/commands/variable.c		diff \| blob \| blame \| history
src/backend/nodes/copyfuncs.c		diff \| blob \| blame \| history
src/backend/nodes/readfuncs.c		diff \| blob \| blame \| history
src/backend/optimizer/path/_deadcode/xfunc.c		diff \| blob \| blame \| history
src/backend/optimizer/path/allpaths.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/path/joinpath.c		diff \| blob \| blame \| history
src/backend/optimizer/path/orindxpath.c		diff \| blob \| blame \| history
src/backend/optimizer/plan/initsplan.c		diff \| blob \| blame \| history
src/backend/optimizer/util/pathnode.c		diff \| blob \| blame \| history
src/backend/optimizer/util/plancat.c		diff \| blob \| blame \| history
src/backend/tcop/postgres.c		diff \| blob \| blame \| history
src/backend/utils/adt/selfuncs.c		diff \| blob \| blame \| history
src/include/access/genam.h		diff \| blob \| blame \| history
src/include/catalog/catversion.h		diff \| blob \| blame \| history
src/include/catalog/pg_am.h		diff \| blob \| blame \| history
src/include/catalog/pg_amop.h		diff \| blob \| blame \| history
src/include/catalog/pg_proc.h		diff \| blob \| blame \| history
src/include/nodes/relation.h		diff \| blob \| blame \| history
src/include/optimizer/cost.h		diff \| blob \| blame \| history
src/include/optimizer/internal.h		diff \| blob \| blame \| history
src/include/optimizer/paths.h		diff \| blob \| blame \| history
src/include/optimizer/plancat.h		diff \| blob \| blame \| history
src/include/utils/builtins.h		diff \| blob \| blame \| history
src/test/regress/sql/opr_sanity.sql		diff \| blob \| blame \| history
src/tutorial/complex.source		diff \| blob \| blame \| history

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