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(parent: 29cdab3) | patch

author	Tom Lane <tgl@sss.pgh.pa.us>
	Sat, 14 Dec 2002 00:17:59 +0000 (00:17 +0000)
committer	Tom Lane <tgl@sss.pgh.pa.us>
	Sat, 14 Dec 2002 00:17:59 +0000 (00:17 +0000)
commit	2d8d66628a8ac49deba8483608135b3c358ae729
tree	95f321c5fc2035b5110317e25b0449e85065c8a5	tree
parent	29cdab3d531b6f612ab53b93dbb34a131e9cdb1c	commit \| diff

Clean up plantree representation of SubPlan-s --- SubLink does not appear
in the planned representation of a subplan at all any more, only SubPlan.
This means subselect.c doesn't scribble on its input anymore, which seems
like a good thing; and there are no longer three different possible
interpretations of a SubLink. Simplify node naming and improve comments
in primnodes.h. No change to stored rules, though.

24 files changed:

src/backend/commands/explain.c		diff \| blob \| blame \| history
src/backend/executor/execAmi.c		diff \| blob \| blame \| history
src/backend/executor/execProcnode.c		diff \| blob \| blame \| history
src/backend/executor/execQual.c		diff \| blob \| blame \| history
src/backend/executor/nodeSubplan.c		diff \| blob \| blame \| history
src/backend/nodes/copyfuncs.c		diff \| blob \| blame \| history
src/backend/nodes/equalfuncs.c		diff \| blob \| blame \| history
src/backend/nodes/outfuncs.c		diff \| blob \| blame \| history
src/backend/nodes/readfuncs.c		diff \| blob \| blame \| history
src/backend/optimizer/path/costsize.c		diff \| blob \| blame \| history
src/backend/optimizer/plan/planner.c		diff \| blob \| blame \| history
src/backend/optimizer/plan/setrefs.c		diff \| blob \| blame \| history
src/backend/optimizer/plan/subselect.c		diff \| blob \| blame \| history
src/backend/optimizer/prep/prepunion.c		diff \| blob \| blame \| history
src/backend/optimizer/util/clauses.c		diff \| blob \| blame \| history
src/backend/optimizer/util/var.c		diff \| blob \| blame \| history
src/backend/utils/adt/ruleutils.c		diff \| blob \| blame \| history
src/include/executor/executor.h		diff \| blob \| blame \| history
src/include/executor/nodeSubplan.h		diff \| blob \| blame \| history
src/include/nodes/execnodes.h		diff \| blob \| blame \| history
src/include/nodes/nodes.h		diff \| blob \| blame \| history
src/include/nodes/params.h		diff \| blob \| blame \| history
src/include/nodes/primnodes.h		diff \| blob \| blame \| history
src/include/optimizer/clauses.h		diff \| blob \| blame \| history

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