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Add a back-link from IndexOptInfo structs to their parent RelOptInfo

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

2005年3月27日 06:29:49 +0000 (06:29 +0000)

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

2005年3月27日 06:29:49 +0000 (06:29 +0000)

commit 926e8a00d38e1873369ab9a24062440c82d7731c

tree 9034ee995948ac39c0b6dd1606bc1f6213e7c8dd tree

parent febc9a613cd523de84da883a81e2040c3b1336a6 commit | diff

Add a back-link from IndexOptInfo structs to their parent RelOptInfo
structs. There are many places in the planner where we were passing
both a rel and an index to subroutines, and now need only pass the
index struct. Notationally simpler, and perhaps a tad faster.

src/backend/optimizer/path/costsize.c diff | blob | blame | history

src/backend/optimizer/path/indxpath.c diff | blob | blame | history

src/backend/optimizer/path/orindxpath.c diff | blob | blame | history

src/backend/optimizer/path/pathkeys.c diff | blob | blame | history

src/backend/optimizer/plan/createplan.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/include/nodes/relation.h diff | blob | blame | history

src/include/optimizer/cost.h diff | blob | blame | history

src/include/optimizer/pathnode.h diff | blob | blame | history

src/include/optimizer/paths.h diff | blob | blame | history

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