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Remove no-longer-needed ExecCountSlots infrastructure.

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This commit is contained in:
Tom Lane
2009-09-27 21:10:53 +00:00
parent f92e8a4b5e
commit 421d7d8edb
56 changed files with 56 additions and 477 deletions
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119
src/backend/executor/execProcnode.c
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@ -12,13 +12,12 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/execProcnode.c,v 1.65 2009/01/01 17:23:41 momjian Exp $
* $PostgreSQL: pgsql/src/backend/executor/execProcnode.c,v 1.66 2009/09/27 21:10:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
/*
* INTERFACE ROUTINES
* ExecCountSlotsNode - count tuple slots needed by plan tree
* ExecInitNode - initialize a plan node and its subplans
* ExecProcNode - get a tuple by executing the plan node
* ExecEndNode - shut down a plan node and its subplans
@ -519,122 +518,6 @@ MultiExecProcNode(PlanState *node)
}
/*
* ExecCountSlotsNode - count up the number of tuple table slots needed
*
* Note that this scans a Plan tree, not a PlanState tree, because we
* haven't built the PlanState tree yet ...
*/
int
ExecCountSlotsNode(Plan *node)
{
if (node == NULL)
return 0;
switch (nodeTag(node))
{
/*
* control nodes
*/
case T_Result:
return ExecCountSlotsResult((Result *) node);
case T_Append:
return ExecCountSlotsAppend((Append *) node);
case T_RecursiveUnion:
return ExecCountSlotsRecursiveUnion((RecursiveUnion *) node);
case T_BitmapAnd:
return ExecCountSlotsBitmapAnd((BitmapAnd *) node);
case T_BitmapOr:
return ExecCountSlotsBitmapOr((BitmapOr *) node);
/*
* scan nodes
*/
case T_SeqScan:
return ExecCountSlotsSeqScan((SeqScan *) node);
case T_IndexScan:
return ExecCountSlotsIndexScan((IndexScan *) node);
case T_BitmapIndexScan:
return ExecCountSlotsBitmapIndexScan((BitmapIndexScan *) node);
case T_BitmapHeapScan:
return ExecCountSlotsBitmapHeapScan((BitmapHeapScan *) node);
case T_TidScan:
return ExecCountSlotsTidScan((TidScan *) node);
case T_SubqueryScan:
return ExecCountSlotsSubqueryScan((SubqueryScan *) node);
case T_FunctionScan:
return ExecCountSlotsFunctionScan((FunctionScan *) node);
case T_ValuesScan:
return ExecCountSlotsValuesScan((ValuesScan *) node);
case T_CteScan:
return ExecCountSlotsCteScan((CteScan *) node);
case T_WorkTableScan:
return ExecCountSlotsWorkTableScan((WorkTableScan *) node);
/*
* join nodes
*/
case T_NestLoop:
return ExecCountSlotsNestLoop((NestLoop *) node);
case T_MergeJoin:
return ExecCountSlotsMergeJoin((MergeJoin *) node);
case T_HashJoin:
return ExecCountSlotsHashJoin((HashJoin *) node);
/*
* materialization nodes
*/
case T_Material:
return ExecCountSlotsMaterial((Material *) node);
case T_Sort:
return ExecCountSlotsSort((Sort *) node);
case T_Group:
return ExecCountSlotsGroup((Group *) node);
case T_Agg:
return ExecCountSlotsAgg((Agg *) node);
case T_WindowAgg:
return ExecCountSlotsWindowAgg((WindowAgg *) node);
break;
case T_Unique:
return ExecCountSlotsUnique((Unique *) node);
case T_Hash:
return ExecCountSlotsHash((Hash *) node);
case T_SetOp:
return ExecCountSlotsSetOp((SetOp *) node);
case T_Limit:
return ExecCountSlotsLimit((Limit *) node);
default:
elog(ERROR, "unrecognized node type: %d", (int) nodeTag(node));
break;
}
return 0;
}
/* ----------------------------------------------------------------
* ExecEndNode
*