diff options
Diffstat (limited to 'src/backend/optimizer/path/indxpath.c')
| -rw-r--r-- | src/backend/optimizer/path/indxpath.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/src/backend/optimizer/path/indxpath.c b/src/backend/optimizer/path/indxpath.c index 0a960033302..fec093cd67a 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 1.15 1998/04/27 04:05:53 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.16 1998/06/15 19:28:40 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -662,9 +662,7 @@ match_clause_to_indexkey(Rel *rel, else if (leftop && match_index_to_operand(indexkey, (Expr *) leftop, rel, index)) - { join_op = ((Oper *) ((Expr *) clause)->oper)->opno; - } if (join_op && op_class(join_op, xclass, index->relam) && join_clause_p((Node *) clause)) @@ -943,9 +941,7 @@ clause_pred_clause_test(Expr *predicate, Node *clause) !IsA(predicate->oper, Oper) || !IsA(pred_var, Var) || !IsA(pred_const, Const)) - { return false; - } /* * The implication can't be determined unless the predicate and the @@ -1161,9 +1157,7 @@ extract_restrict_clauses(List *clausegroup) CInfo *cinfo = lfirst(l); if (!join_clause_p((Node *) cinfo->clause)) - { restrict_cls = lappend(restrict_cls, cinfo); - } } return restrict_cls; } @@ -1293,9 +1287,7 @@ create_index_paths(Query *root, if (!(join_clause_p((Node *) clauseinfo->clause) && equal_path_merge_ordering(index->ordering, clauseinfo->mergesortorder))) - { temp = false; - } } if (!join || temp) |