nodeSubplan.h

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/*-------------------------------------------------------------------------
 *
 * nodeSubplan.h
 *
 *
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/executor/nodeSubplan.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef NODESUBPLAN_H
#define NODESUBPLAN_H
 
#include "nodes/execnodes.h"
 
extern SubPlanState *ExecInitSubPlan(SubPlan *subplan, PlanState *parent);
 
extern Datum ExecSubPlan(SubPlanState *node, ExprContext *econtext, bool *isNull);
 
extern Size EstimateSubplanHashTableSpace(double nentries,
                                          Size tupleWidth,
                                          bool unknownEqFalse);
 
extern void ExecReScanSetParamPlan(SubPlanState *node, PlanState *parent);
 
extern void ExecSetParamPlan(SubPlanState *node, ExprContext *econtext);
 
extern void ExecSetParamPlanMulti(const Bitmapset *params, ExprContext *econtext);
 
#endif                          /* NODESUBPLAN_H */