diff options
Diffstat (limited to 'src/include/optimizer/plancat.h')
| -rw-r--r-- | src/include/optimizer/plancat.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/include/optimizer/plancat.h b/src/include/optimizer/plancat.h index a52effd632..5eab2c653d 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 1.7 1998/01/24 22:49:50 momjian Exp $ + * $Id: plancat.h,v 1.8 1998/02/26 04:42:18 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -34,26 +34,31 @@ typedef struct IdxInfoRetval } IdxInfoRetval; -extern void relation_info(Query *root, +extern void +relation_info(Query *root, Oid relid, bool *hashindex, int *pages, int *tuples); -extern bool index_info(Query *root, +extern bool +index_info(Query *root, bool first, int relid, IdxInfoRetval *info); -extern Cost restriction_selectivity(Oid functionObjectId, +extern Cost +restriction_selectivity(Oid functionObjectId, Oid operatorObjectId, Oid relationObjectId, AttrNumber attributeNumber, char *constValue, int32 constFlag); -extern void index_selectivity(Oid indid, Oid *classes, List *opnos, +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 Cost join_selectivity(Oid functionObjectId, Oid operatorObjectId, +extern Cost +join_selectivity(Oid functionObjectId, Oid operatorObjectId, Oid relationObjectId1, AttrNumber attributeNumber1, Oid relationObjectId2, AttrNumber attributeNumber2); |