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/*-------------------------------------------------------------------------
*
* nodeSetOp.h
*
*
*
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/executor/nodeSetOp.h,v 1.15 2008/01/01 19:45:57 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODESETOP_H
#define NODESETOP_H
#include "nodes/execnodes.h"
extern int ExecCountSlotsSetOp(SetOp *node);
extern SetOpState *ExecInitSetOp(SetOp *node, EState *estate, int eflags);
extern TupleTableSlot *ExecSetOp(SetOpState *node);
extern void ExecEndSetOp(SetOpState *node);
extern void ExecReScanSetOp(SetOpState *node, ExprContext *exprCtxt);
#endif /* NODESETOP_H */
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