nodeSetOp.h

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/*-------------------------------------------------------------------------
 *
 * nodeSetOp.h
 *
 *
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/executor/nodeSetOp.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef NODESETOP_H
#define NODESETOP_H
 
#include "nodes/execnodes.h"
 
extern SetOpState *ExecInitSetOp(SetOp *node, EState *estate, int eflags);
extern void ExecEndSetOp(SetOpState *node);
extern void ExecReScanSetOp(SetOpState *node);
 
extern Size EstimateSetOpHashTableSpace(double nentries, Size tupleWidth);
 
#endif                          /* NODESETOP_H */