diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 1999-07-25 23:07:26 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 1999-07-25 23:07:26 +0000 |
| commit | 49ed4dd77910f5993e5c4100bf0ca48f893a898e (patch) | |
| tree | a8f923e9d594714cf392c81f9e05f4fbd10789bf /src/include/optimizer/plancat.h | |
| parent | 8ae29a1d40749a69b760aeab1f67a1265c234b8e (diff) | |
| download | postgresql-49ed4dd77910f5993e5c4100bf0ca48f893a898e.tar.gz | |
Further work on planning of indexscans. Cleaned up interfaces
to index_selectivity so that it can be handed an indexqual clause list
rather than a bunch of assorted derivative data.
Diffstat (limited to 'src/include/optimizer/plancat.h')
| -rw-r--r-- | src/include/optimizer/plancat.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/include/optimizer/plancat.h b/src/include/optimizer/plancat.h index 90c5e3e099..9a12ecb1d8 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 1.12 1999/07/15 23:03:58 momjian Exp $ + * $Id: plancat.h,v 1.13 1999/07/25 23:07:23 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -46,12 +46,12 @@ extern Cost restriction_selectivity(Oid functionObjectId, Oid operatorObjectId, Oid relationObjectId, AttrNumber attributeNumber, - char *constValue, - int32 constFlag); + Datum constValue, + int constFlag); -extern void index_selectivity(Oid indid, Oid *classes, List *opnos, - Oid relid, List *attnos, List *values, List *flags, - int32 nkeys, float *idxPages, float *idxSelec); +extern void index_selectivity(Query *root, int relid, Oid indexid, + List *indexquals, + float *idxPages, float *idxSelec); extern Cost join_selectivity(Oid functionObjectId, Oid operatorObjectId, Oid relationObjectId1, AttrNumber attributeNumber1, |