OSDN Git Service

Cleanups of optimizer.
authorBruce Momjian <bruce@momjian.us>
Mon, 10 Aug 1998 04:49:39 +0000 (04:49 +0000)
committerBruce Momjian <bruce@momjian.us>
Mon, 10 Aug 1998 04:49:39 +0000 (04:49 +0000)
src/backend/optimizer/path/allpaths.c
src/backend/optimizer/path/indxpath.c
src/backend/optimizer/plan/planmain.c

index 9e71ef4..7344709 100644 (file)
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.20 1998/08/10 02:26:20 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.21 1998/08/10 04:49:36 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -117,12 +117,11 @@ find_rel_paths(Query *root, List *rels)
 
                sequential_scan_list = lcons(create_seqscan_path(rel), NIL);
 
-               rel_index_scan_list =
-                       find_index_paths(root,
-                                                        rel,
-                                                        find_relation_indices(root, rel),
-                                                        rel->clauseinfo,
-                                                        rel->joininfo);
+               rel_index_scan_list = find_index_paths(root,
+                                                                                        rel,
+                                                                                        find_relation_indices(root, rel),
+                                                                                        rel->clauseinfo,
+                                                                                        rel->joininfo);
 
                or_index_scan_list = create_or_index_paths(root, rel, rel->clauseinfo);
 
index e7a2e3c..d62c92e 100644 (file)
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.26 1998/08/10 02:26:22 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/optimizer/path/indxpath.c,v 1.27 1998/08/10 04:49:37 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -602,7 +602,6 @@ match_clause_to_indexkey(RelOptInfo *rel,
         */
        if (!join)
        {
-
                /*
                 * Check for standard s-argable clause
                 */
@@ -610,12 +609,11 @@ match_clause_to_indexkey(RelOptInfo *rel,
                        (rightop && IsA(rightop, Param)))
                {
                        restrict_op = ((Oper *) ((Expr *) clause)->oper)->opno;
-                       isIndexable =
-                               (op_class(restrict_op, xclass, index->relam) &&
-                                IndexScanableOperand(leftop,
-                                                                         indexkey,
-                                                                         rel,
-                                                                         index));
+                       isIndexable = (op_class(restrict_op, xclass, index->relam) &&
+                                                       IndexScanableOperand(leftop,
+                                                                                                 indexkey,
+                                                                                                 rel,
+                                                                                                 index));
                }
 
                /*
index 91946cc..7cbd187 100644 (file)
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.25 1998/08/10 02:26:28 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planmain.c,v 1.26 1998/08/10 04:49:39 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -276,6 +276,7 @@ subplanner(Query *root,
         * the exhaustive path search.
         */
        init_join_info(root->base_rel_list);
+
        final_rel_list = find_paths(root, root->base_rel_list);
 
        if (final_rel_list)