nodeSubqueryscan.h 871 Bytes
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/*-------------------------------------------------------------------------
 *
 * nodeSubqueryscan.h
 *
 *
 *
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 * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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 * Portions Copyright (c) 1994, Regents of the University of California
 *
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 * $Id: nodeSubqueryscan.h,v 1.7 2002/12/05 15:50:38 tgl Exp $
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 *
 *-------------------------------------------------------------------------
 */
#ifndef NODESUBQUERYSCAN_H
#define NODESUBQUERYSCAN_H

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#include "nodes/execnodes.h"
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extern int	ExecCountSlotsSubqueryScan(SubqueryScan *node);
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extern SubqueryScanState *ExecInitSubqueryScan(SubqueryScan *node, EState *estate);
extern TupleTableSlot *ExecSubqueryScan(SubqueryScanState *node);
extern void ExecEndSubqueryScan(SubqueryScanState *node);
extern void ExecSubqueryReScan(SubqueryScanState *node, ExprContext *exprCtxt);
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#endif   /* NODESUBQUERYSCAN_H */