EXPLAIN all indices used.
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.26 1998/11/08 19:38:34 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.27 1998/11/22 10:48:34 vadim Exp $
*
*-------------------------------------------------------------------------
*/
{
case T_IndexScan:
appendStringInfo(str, " using ");
- l = ((IndexScan *) plan)->indxid;
- relation = RelationIdCacheGetRelation((int) lfirst(l));
- appendStringInfo(str, (RelationGetRelationName(relation))->data);
+ i = 0;
+ foreach (l, ((IndexScan *) plan)->indxid)
+ {
+ relation = RelationIdCacheGetRelation((int) lfirst(l));
+ if (++i > 1)
+ appendStringInfo(str, ", ");
+ appendStringInfo(str, (RelationGetRelationName(relation))->data);
+ }
case T_SeqScan:
if (((Scan *) plan)->scanrelid > 0)
{
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/nodeIndexscan.c,v 1.27 1998/09/01 04:28:32 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/nodeIndexscan.c,v 1.28 1998/11/22 10:48:36 vadim Exp $
*
*-------------------------------------------------------------------------
*/
prev_index++)
{
scanstate->cstate.cs_ExprContext->ecxt_scantuple = slot;
- if (ExecQual(nth(prev_index, node->indxqual),
+ if (ExecQual(nth(prev_index, node->indxqualorig),
scanstate->cstate.cs_ExprContext))
{
prev_matches = true;
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.49 1998/10/22 13:52:20 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.50 1998/11/22 10:48:38 vadim Exp $
*
*-------------------------------------------------------------------------
*/
*/
newnode->indxid = listCopy(from->indxid);
Node_Copy(from, newnode, indxqual);
+ Node_Copy(from, newnode, indxqualorig);
Node_Copy(from, newnode, indxstate);
return newnode;
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.47 1998/10/22 13:52:21 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.48 1998/11/22 10:48:39 vadim Exp $
*
* NOTES
* Every (plan) node in POSTGRES has an associated "out" routine which
appendStringInfo(str, " :indxqual ");
_outNode(str, node->indxqual);
+ appendStringInfo(str, " :indxqualorig ");
+ _outNode(str, node->indxqualorig);
+
}
/*
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.38 1998/10/22 13:52:22 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.39 1998/11/22 10:48:40 vadim Exp $
*
* NOTES
* Most of the read functions for plan nodes are tested. (In fact, they
token = lsptok(NULL, &length); /* eat :indxqual */
local_node->indxqual = nodeRead(true); /* now read it */
+ token = lsptok(NULL, &length); /* eat :indxqualorig */
+ local_node->indxqualorig = nodeRead(true); /* now read it */
+
return local_node;
}
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.32 1998/09/01 04:29:47 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.33 1998/11/22 10:48:43 vadim Exp $
*
*-------------------------------------------------------------------------
*/
static Temp *make_temp(List *tlist, List *keys, Oid *operators,
Plan *plan_node, int temptype);
static IndexScan *make_indexscan(List *qptlist, List *qpqual, Index scanrelid,
- List *indxid, List *indxqual, Cost cost);
+ List *indxid, List *indxqual, List *indxqualorig, Cost cost);
static NestLoop *make_nestloop(List *qptlist, List *qpqual, Plan *lefttree,
Plan *righttree);
static HashJoin *make_hashjoin(List *tlist, List *qpqual,
lfirsti(best_path->path.parent->relids),
best_path->indexid,
fixed_indxqual,
+ indxqual,
best_path->path.path_cost);
return scan_node;
Index scanrelid,
List *indxid,
List *indxqual,
+ List *indxqualorig,
Cost cost)
{
IndexScan *node = makeNode(IndexScan);
node->scan.scanrelid = scanrelid;
node->indxid = indxid;
node->indxqual = indxqual;
+ node->indxqualorig = indxqualorig;
node->scan.scanstate = (CommonScanState *) NULL;
return node;
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/parser/Attic/gram.c,v 2.48 1998/10/30 04:54:01 scrappy Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/Attic/gram.c,v 2.49 1998/11/22 10:48:45 vadim Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT