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JoinPath -> NestPath for nested loop.

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This commit is contained in:
Bruce Momjian
1999-02-12 06:43:53 +00:00
parent 3fdb9bb9c7
commit c0d17c7aee
20 changed files with 163 additions and 169 deletions
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14
src/backend/optimizer/plan/createplan.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.43 1999/02/11 14:58:54 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.44 1999/02/12 06:43:33 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -45,12 +45,12 @@
static List *switch_outer(List *clauses);
static Scan *create_scan_node(Path *best_path, List *tlist);
static Join *create_join_node(JoinPath *best_path, List *tlist);
static Join *create_join_node(NestPath *best_path, List *tlist);
static SeqScan *create_seqscan_node(Path *best_path, List *tlist,
List *scan_clauses);
static IndexScan *create_indexscan_node(IndexPath *best_path, List *tlist,
List *scan_clauses);
static NestLoop *create_nestloop_node(JoinPath *best_path, List *tlist,
static NestLoop *create_nestloop_node(NestPath *best_path, List *tlist,
List *clauses, Plan *outer_node, List *outer_tlist,
Plan *inner_node, List *inner_tlist);
static MergeJoin *create_mergejoin_node(MergePath *best_path, List *tlist,
@ -117,7 +117,7 @@ create_plan(Path *best_path)
case T_HashJoin:
case T_MergeJoin:
case T_NestLoop:
plan_node = (Plan *) create_join_node((JoinPath *) best_path, tlist);
plan_node = (Plan *) create_join_node((NestPath *) best_path, tlist);
break;
default:
/* do nothing */
@ -204,7 +204,7 @@ create_scan_node(Path *best_path, List *tlist)
* Returns the join node.
*/
static Join *
create_join_node(JoinPath *best_path, List *tlist)
create_join_node(NestPath *best_path, List *tlist)
{
Plan *outer_node;
List *outer_tlist;
@ -242,7 +242,7 @@ create_join_node(JoinPath *best_path, List *tlist)
inner_tlist);
break;
case T_NestLoop:
retval = (Join *) create_nestloop_node((JoinPath *) best_path,
retval = (Join *) create_nestloop_node((NestPath *) best_path,
tlist,
clauses,
outer_node,
@ -416,7 +416,7 @@ create_indexscan_node(IndexPath *best_path,
*****************************************************************************/
static NestLoop *
create_nestloop_node(JoinPath *best_path,
create_nestloop_node(NestPath *best_path,
List *tlist,
List *clauses,
Plan *outer_node,