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Second thoughts dept: arrange to cache mergejoin scan selectivity
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 1 Mar 2002 06:01:20 +0000 (06:01 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 1 Mar 2002 06:01:20 +0000 (06:01 +0000)
commit8f0a9e85b31e67a64604c19a061e91ad1c92b041
treed771f40b07f2f0f19401e6a0cc73adf436d26bb3
parentf8c109528cc6e7a6230b86e75374e0210db2ba56
Second thoughts dept: arrange to cache mergejoin scan selectivity
in RestrictInfo nodes, instead of recomputing on every use.
src/backend/nodes/copyfuncs.c
src/backend/nodes/readfuncs.c
src/backend/optimizer/path/costsize.c
src/backend/optimizer/plan/initsplan.c
src/backend/optimizer/prep/prepunion.c
src/include/nodes/relation.h