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-rw-r--r--src/backend/optimizer/plan/createplan.c82
1 files changed, 41 insertions, 41 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c
index 8df92e7edd8..69b7ead092b 100644
--- a/src/backend/optimizer/plan/createplan.c
+++ b/src/backend/optimizer/plan/createplan.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.39 1999/02/09 03:51:21 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.40 1999/02/09 17:02:55 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -40,8 +40,8 @@
#include "optimizer/internal.h"
-#define TEMP_SORT 1
-#define TEMP_MATERIAL 2
+#define NONAME_SORT 1
+#define NONAME_MATERIAL 2
static List *switch_outer(List *clauses);
static Scan *create_scan_node(Path *best_path, List *tlist);
@@ -60,8 +60,8 @@ static HashJoin *create_hashjoin_node(HashPath *best_path, List *tlist,
List *clauses, Plan *outer_node, List *outer_tlist,
Plan *inner_node, List *inner_tlist);
static Node *fix_indxqual_references(Node *clause, Path *index_path);
-static Temp *make_temp(List *tlist, List *keys, Oid *operators,
- Plan *plan_node, int temptype);
+static Noname *make_noname(List *tlist, List *keys, Oid *operators,
+ Plan *plan_node, int nonametype);
static IndexScan *make_indexscan(List *qptlist, List *qpqual, Index scanrelid,
List *indxid, List *indxqual, List *indxqualorig, Cost cost);
static NestLoop *make_nestloop(List *qptlist, List *qpqual, Plan *lefttree,
@@ -72,7 +72,7 @@ static Hash *make_hash(List *tlist, Var *hashkey, Plan *lefttree);
static MergeJoin *make_mergejoin(List *tlist, List *qpqual,
List *mergeclauses, Oid opcode, Oid *rightorder,
Oid *leftorder, Plan *righttree, Plan *lefttree);
-static Material *make_material(List *tlist, Oid tempid, Plan *lefttree,
+static Material *make_material(List *tlist, Oid nonameid, Plan *lefttree,
int keycount);
/*
@@ -476,11 +476,11 @@ create_nestloop_node(JoinPath *best_path,
}
else if (IsA_Join(inner_node))
{
- inner_node = (Plan *) make_temp(inner_tlist,
+ inner_node = (Plan *) make_noname(inner_tlist,
NIL,
NULL,
inner_node,
- TEMP_MATERIAL);
+ NONAME_MATERIAL);
}
join_node = make_nestloop(tlist,
@@ -545,11 +545,11 @@ create_mergejoin_node(MergePath *best_path,
*/
if (best_path->outersortkeys)
{
- Temp *sorted_outer_node = make_temp(outer_tlist,
+ Noname *sorted_outer_node = make_noname(outer_tlist,
best_path->outersortkeys,
outer_order,
outer_node,
- TEMP_SORT);
+ NONAME_SORT);
sorted_outer_node->plan.cost = outer_node->cost;
outer_node = (Plan *) sorted_outer_node;
@@ -557,11 +557,11 @@ create_mergejoin_node(MergePath *best_path,
if (best_path->innersortkeys)
{
- Temp *sorted_inner_node = make_temp(inner_tlist,
+ Noname *sorted_inner_node = make_noname(inner_tlist,
best_path->innersortkeys,
inner_order,
inner_node,
- TEMP_SORT);
+ NONAME_SORT);
sorted_inner_node->plan.cost = outer_node->cost;
inner_node = (Plan *) sorted_inner_node;
@@ -798,7 +798,7 @@ switch_outer(List *clauses)
}
/*
- * set-temp-tlist-operators--
+ * set-noname-tlist-operators--
* Sets the key and keyop fields of resdom nodes in a target list.
*
* 'tlist' is the target list
@@ -812,7 +812,7 @@ switch_outer(List *clauses)
* Returns the modified target list.
*/
static List *
-set_temp_tlist_operators(List *tlist, List *pathkeys, Oid *operators)
+set_noname_tlist_operators(List *tlist, List *pathkeys, Oid *operators)
{
Node *keys = NULL;
int keyno = 1;
@@ -846,8 +846,8 @@ set_temp_tlist_operators(List *tlist, List *pathkeys, Oid *operators)
*****************************************************************************/
/*
- * make_temp--
- * Create plan nodes to sort or materialize relations into temporaries. The
+ * make_noname--
+ * Create plan nodes to sort or materialize relations into noname. The
* result returned for a sort will look like (SEQSCAN(SORT(plan-node)))
* or (SEQSCAN(MATERIAL(plan-node)))
*
@@ -856,46 +856,46 @@ set_temp_tlist_operators(List *tlist, List *pathkeys, Oid *operators)
* 'operators' is the operators with which the sort or hash is to be done
* (a list of operator OIDs)
* 'plan-node' is the node which yields tuples for the sort
- * 'temptype' indicates which operation(sort or hash) to perform
+ * 'nonametype' indicates which operation(sort or hash) to perform
*/
-static Temp *
-make_temp(List *tlist,
+static Noname *
+make_noname(List *tlist,
List *keys,
Oid *operators,
Plan *plan_node,
- int temptype)
+ int nonametype)
{
- List *temp_tlist;
- Temp *retval = NULL;
+ List *noname_tlist;
+ Noname *retval = NULL;
- /* Create a new target list for the temporary, with keys set. */
- temp_tlist = set_temp_tlist_operators(new_unsorted_tlist(tlist),
+ /* Create a new target list for the noname, with keys set. */
+ noname_tlist = set_noname_tlist_operators(new_unsorted_tlist(tlist),
keys,
operators);
- switch (temptype)
+ switch (nonametype)
{
- case TEMP_SORT:
- retval = (Temp *) make_seqscan(tlist,
+ case NONAME_SORT:
+ retval = (Noname *) make_seqscan(tlist,
NIL,
- _TEMP_RELATION_ID_,
- (Plan *) make_sort(temp_tlist,
- _TEMP_RELATION_ID_,
+ _NONAME_RELATION_ID_,
+ (Plan *) make_sort(noname_tlist,
+ _NONAME_RELATION_ID_,
plan_node,
length(keys)));
break;
- case TEMP_MATERIAL:
- retval = (Temp *) make_seqscan(tlist,
+ case NONAME_MATERIAL:
+ retval = (Noname *) make_seqscan(tlist,
NIL,
- _TEMP_RELATION_ID_,
- (Plan *) make_material(temp_tlist,
- _TEMP_RELATION_ID_,
+ _NONAME_RELATION_ID_,
+ (Plan *) make_material(noname_tlist,
+ _NONAME_RELATION_ID_,
plan_node,
length(keys)));
break;
default:
- elog(ERROR, "make_temp: unknown temp type %d", temptype);
+ elog(ERROR, "make_noname: unknown noname type %d", nonametype);
}
return retval;
@@ -1049,7 +1049,7 @@ make_mergejoin(List *tlist,
}
Sort *
-make_sort(List *tlist, Oid tempid, Plan *lefttree, int keycount)
+make_sort(List *tlist, Oid nonameid, Plan *lefttree, int keycount)
{
Sort *node = makeNode(Sort);
Plan *plan = &node->plan;
@@ -1060,7 +1060,7 @@ make_sort(List *tlist, Oid tempid, Plan *lefttree, int keycount)
plan->qual = NIL;
plan->lefttree = lefttree;
plan->righttree = NULL;
- node->tempid = tempid;
+ node->nonameid = nonameid;
node->keycount = keycount;
return node;
@@ -1068,7 +1068,7 @@ make_sort(List *tlist, Oid tempid, Plan *lefttree, int keycount)
static Material *
make_material(List *tlist,
- Oid tempid,
+ Oid nonameid,
Plan *lefttree,
int keycount)
{
@@ -1081,7 +1081,7 @@ make_material(List *tlist,
plan->qual = NIL;
plan->lefttree = lefttree;
plan->righttree = NULL;
- node->tempid = tempid;
+ node->nonameid = nonameid;
node->keycount = keycount;
return node;
@@ -1145,7 +1145,7 @@ make_unique(List *tlist, Plan *lefttree, char *uniqueAttr)
plan->qual = NIL;
plan->lefttree = lefttree;
plan->righttree = NULL;
- node->tempid = _TEMP_RELATION_ID_;
+ node->nonameid = _NONAME_RELATION_ID_;
node->keycount = 0;
if (strcmp(uniqueAttr, "*") == 0)
node->uniqueAttr = NULL;
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-06 21:45:23 +0000