Horton

Major optimizer improvement for joining a large number of tables.

Bruce Momjian <bruce@momjian.us>

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Commit: fe35ffe7e01a3607a3542bf1c638e7d4457fc4c9
Author: Bruce Momjian <bruce@momjian.us>
Date: 1999-02-09T03:51:42Z
Releases: 7.1.1 
Major optimizer improvement for joining a large number of tables.

Files

PathChange+/−
src/backend/nodes/copyfuncs.c modified +9 −8
src/backend/nodes/equalfuncs.c modified +13 −13
src/backend/nodes/freefuncs.c modified +8 −6
src/backend/nodes/list.c modified +3 −3
src/backend/nodes/outfuncs.c modified +49 −2
src/backend/nodes/readfuncs.c modified +54 −13
src/backend/optimizer/geqo/geqo_paths.c modified +2 −2
src/backend/optimizer/path/indxpath.c modified +4 −3
src/backend/optimizer/path/joinpath.c modified +5 −5
src/backend/optimizer/path/joinutils.c modified +2 −3
src/backend/optimizer/path/mergeutils.c modified +7 −6
src/backend/optimizer/path/orindxpath.c modified +4 −3
src/backend/optimizer/path/prune.c modified +2 −2
src/backend/optimizer/plan/createplan.c modified +4 −5
src/backend/optimizer/README modified +47 −23
src/backend/optimizer/util/keys.c modified +2 −2
src/backend/optimizer/util/pathnode.c modified +47 −24
src/backend/parser/gram.c modified +6 −10
src/backend/parser/scan.c modified +2 −2
src/include/nodes/nodes.h modified +2 −1
src/include/nodes/relation.h modified +5 −3