diff options
Diffstat (limited to 'src/backend/optimizer/util/plancat.c')
| -rw-r--r-- | src/backend/optimizer/util/plancat.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c index 3f537fb0d9..6d609853aa 100644 --- a/src/backend/optimizer/util/plancat.c +++ b/src/backend/optimizer/util/plancat.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.67 2001/07/15 22:48:18 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/plancat.c,v 1.68 2001/08/21 16:36:03 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -103,8 +103,7 @@ find_secondary_indexes(Oid relationObjectId) IndexOptInfo *info; int i; Relation indexRelation; - Oid relam; - uint16 amorderstrategy; + int16 amorderstrategy; indexTuple = SearchSysCache(INDEXRELID, ObjectIdGetDatum(indexoid), @@ -138,7 +137,6 @@ find_secondary_indexes(Oid relationObjectId) else info->indpred = NIL; info->unique = index->indisunique; - info->lossy = index->indislossy; for (i = 0; i < INDEX_MAX_KEYS; i++) { @@ -160,8 +158,7 @@ find_secondary_indexes(Oid relationObjectId) /* Extract info from the relation descriptor for the index */ indexRelation = index_open(index->indexrelid); - relam = indexRelation->rd_rel->relam; - info->relam = relam; + info->relam = indexRelation->rd_rel->relam; info->pages = indexRelation->rd_rel->relpages; info->tuples = indexRelation->rd_rel->reltuples; info->amcostestimate = index_cost_estimator(indexRelation); @@ -181,14 +178,12 @@ find_secondary_indexes(Oid relationObjectId) amopTuple = SearchSysCache(AMOPSTRATEGY, - ObjectIdGetDatum(relam), ObjectIdGetDatum(index->indclass[i]), - UInt16GetDatum(amorderstrategy), - 0); + Int16GetDatum(amorderstrategy), + 0, 0); if (!HeapTupleIsValid(amopTuple)) - elog(ERROR, "find_secondary_indexes: no amop %u %u %d", - relam, index->indclass[i], - (int) amorderstrategy); + elog(ERROR, "find_secondary_indexes: no amop %u %d", + index->indclass[i], (int) amorderstrategy); amop = (Form_pg_amop) GETSTRUCT(amopTuple); info->ordering[i] = amop->amopopr; ReleaseSysCache(amopTuple); @@ -370,7 +365,7 @@ has_unique_index(RelOptInfo *rel, AttrNumber attno) IndexOptInfo *index = (IndexOptInfo *) lfirst(ilist); /* - * Note: ignore functional, partial, or lossy indexes, since they + * Note: ignore functional and partial indexes, since they * don't allow us to conclude that all attr values are distinct. * Also, a multicolumn unique index doesn't allow us to conclude * that just the specified attr is unique. @@ -379,8 +374,7 @@ has_unique_index(RelOptInfo *rel, AttrNumber attno) index->nkeys == 1 && index->indexkeys[0] == attno && index->indproc == InvalidOid && - index->indpred == NIL && - !index->lossy) + index->indpred == NIL) return true; } return false; |