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/*-------------------------------------------------------------------------
*
* nodeSubplan.h
*
*
*
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/executor/nodeSubplan.h,v 1.23 2006/02/28 04:10:28 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODESUBPLAN_H
#define NODESUBPLAN_H
#include "nodes/execnodes.h"
extern void ExecInitSubPlan(SubPlanState *node, EState *estate, int eflags);
extern Datum ExecSubPlan(SubPlanState *node,
ExprContext *econtext,
bool *isNull,
ExprDoneCond *isDone);
extern void ExecEndSubPlan(SubPlanState *node);
extern void ExecReScanSetParamPlan(SubPlanState *node, PlanState *parent);
extern void ExecSetParamPlan(SubPlanState *node, ExprContext *econtext);
#endif /* NODESUBPLAN_H */
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