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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-11-26 22:14:57 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-11-26 22:14:57 +0000 |
| commit | da27c0a1ef9c35afef18f7ae3542498cb3a943a9 (patch) | |
| tree | b97eff1d7aed83a69499436fe4bc08eb37a3c1a8 /src/include/optimizer/pathnode.h | |
| parent | a66e2c88855a8c290149d03cfcd6c6a2a5dc53fe (diff) | |
| download | postgresql-da27c0a1ef9c35afef18f7ae3542498cb3a943a9.tar.gz | |
Teach tid-scan code to make use of "ctid = ANY (array)" clauses, so that
"ctid IN (list)" will still work after we convert IN to ScalarArrayOpExpr.
Make some minor efficiency improvements while at it, such as ensuring that
multiple TIDs are fetched in physical heap order. And fix EXPLAIN so that
it shows what's really going on for a TID scan.
Diffstat (limited to 'src/include/optimizer/pathnode.h')
| -rw-r--r-- | src/include/optimizer/pathnode.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/optimizer/pathnode.h b/src/include/optimizer/pathnode.h index 473043cbad..6c8d62ac44 100644 --- a/src/include/optimizer/pathnode.h +++ b/src/include/optimizer/pathnode.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/optimizer/pathnode.h,v 1.62 2005/10/15 02:49:45 momjian Exp $ + * $PostgreSQL: pgsql/src/include/optimizer/pathnode.h,v 1.63 2005/11/26 22:14:57 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -45,7 +45,7 @@ extern BitmapOrPath *create_bitmap_or_path(PlannerInfo *root, RelOptInfo *rel, List *bitmapquals); extern TidPath *create_tidscan_path(PlannerInfo *root, RelOptInfo *rel, - List *tideval); + List *tidquals); extern AppendPath *create_append_path(RelOptInfo *rel, List *subpaths); extern ResultPath *create_result_path(RelOptInfo *rel, Path *subpath, List *constantqual); |