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Modify optimizer data structures so that IndexOptInfo lists built for
create_index_paths are not immediately discarded, but are available for subsequent planner work. This allows avoiding redundant syscache lookups in several places. Change interface to operator selectivity estimation procedures to allow faster and more flexible estimation. Initdb forced due to change of pg_proc entries for selectivity functions!
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- src/backend/catalog/pg_operator.c 17 additions, 22 deletionssrc/backend/catalog/pg_operator.c
- src/backend/nodes/copyfuncs.c 22 additions, 25 deletionssrc/backend/nodes/copyfuncs.c
- src/backend/nodes/equalfuncs.c 5 additions, 5 deletionssrc/backend/nodes/equalfuncs.c
- src/backend/nodes/outfuncs.c 3 additions, 59 deletionssrc/backend/nodes/outfuncs.c
- src/backend/nodes/readfuncs.c 3 additions, 87 deletionssrc/backend/nodes/readfuncs.c
- src/backend/optimizer/path/allpaths.c 40 additions, 29 deletionssrc/backend/optimizer/path/allpaths.c
- src/backend/optimizer/path/clausesel.c 39 additions, 84 deletionssrc/backend/optimizer/path/clausesel.c
- src/backend/optimizer/path/costsize.c 2 additions, 2 deletionssrc/backend/optimizer/path/costsize.c
- src/backend/optimizer/path/indxpath.c 5 additions, 9 deletionssrc/backend/optimizer/path/indxpath.c
- src/backend/optimizer/path/joinrels.c 4 additions, 4 deletionssrc/backend/optimizer/path/joinrels.c
- src/backend/optimizer/path/orindxpath.c 20 additions, 20 deletionssrc/backend/optimizer/path/orindxpath.c
- src/backend/optimizer/plan/createplan.c 48 additions, 85 deletionssrc/backend/optimizer/plan/createplan.c
- src/backend/optimizer/plan/initsplan.c 14 additions, 12 deletionssrc/backend/optimizer/plan/initsplan.c
- src/backend/optimizer/plan/planmain.c 2 additions, 1 deletionsrc/backend/optimizer/plan/planmain.c
- src/backend/optimizer/plan/planner.c 3 additions, 2 deletionssrc/backend/optimizer/plan/planner.c
- src/backend/optimizer/prep/prepunion.c 15 additions, 6 deletionssrc/backend/optimizer/prep/prepunion.c
- src/backend/optimizer/util/clauses.c 1 addition, 198 deletionssrc/backend/optimizer/util/clauses.c
- src/backend/optimizer/util/pathnode.c 3 additions, 3 deletionssrc/backend/optimizer/util/pathnode.c
- src/backend/optimizer/util/plancat.c 103 additions, 48 deletionssrc/backend/optimizer/util/plancat.c
- src/backend/optimizer/util/relnode.c 108 additions, 27 deletionssrc/backend/optimizer/util/relnode.c
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