diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-01-22 23:50:30 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-01-22 23:50:30 +0000 |
| commit | 71ed7eb4941ddb32700a51a8b8b3403eceeca4a9 (patch) | |
| tree | e2452e2e308d6066c2c7e255eab5332cfcb4baa8 /src/include/optimizer/plancat.h | |
| parent | 78845177bb8839a2a582b92de2b46ce7d3f16df4 (diff) | |
Revise handling of index-type-specific indexscan cost estimation, per
pghackers discussion of 5-Jan-2000. The amopselect and amopnpages
estimators are gone, and in their place is a per-AM amcostestimate
procedure (linked to from pg_am, not pg_amop).
Diffstat (limited to 'src/include/optimizer/plancat.h')
| -rw-r--r-- | src/include/optimizer/plancat.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/src/include/optimizer/plancat.h b/src/include/optimizer/plancat.h index 307b51c3f42..024cfd6999e 100644 --- a/src/include/optimizer/plancat.h +++ b/src/include/optimizer/plancat.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: plancat.h,v 1.15 2000/01/09 00:26:47 tgl Exp $ + * $Id: plancat.h,v 1.16 2000/01/22 23:50:27 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -30,10 +30,6 @@ extern Selectivity restriction_selectivity(Oid functionObjectId, Datum constValue, int constFlag); -extern void index_selectivity(Query *root, RelOptInfo *rel, - IndexOptInfo *index, List *indexquals, - long *idxPages, Selectivity *idxSelec); - extern Selectivity join_selectivity(Oid functionObjectId, Oid operatorObjectId, Oid relationObjectId1, AttrNumber attributeNumber1, Oid relationObjectId2, AttrNumber attributeNumber2); |