diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/optimizer/path/indxpath.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/backend/optimizer/path/indxpath.c b/src/backend/optimizer/path/indxpath.c index 41583a1c1c6..f8fe91ed875 100644 --- a/src/backend/optimizer/path/indxpath.c +++ b/src/backend/optimizer/path/indxpath.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.29 1998/08/14 16:13:07 thomas Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.30 1998/08/16 05:37:04 thomas Exp $ * *------------------------------------------------------------------------- */ @@ -642,7 +642,10 @@ match_clause_to_indexkey(RelOptInfo *rel, Operator newop; opname = get_opname(restrict_op); - newop = oper(opname, ltype, ltype, TRUE); + if (opname != NULL) + newop = oper(opname, ltype, ltype, TRUE); + else + newop = NULL; /* actually have a different operator to try? */ if (HeapTupleIsValid(newop) && (oprid(newop) != restrict_op)) @@ -698,7 +701,10 @@ match_clause_to_indexkey(RelOptInfo *rel, restrict_op = ((Oper *) ((Expr *) clause)->oper)->opno; opname = get_opname(restrict_op); - newop = oper(opname, rtype, rtype, TRUE); + if (opname != NULL) + newop = oper(opname, rtype, rtype, TRUE); + else + newop = NULL; if (HeapTupleIsValid(newop) && (oprid(newop) != restrict_op)) { |