1996-07-09 08:22:35 +02:00
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/*-------------------------------------------------------------------------
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*
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1999-02-14 00:22:53 +01:00
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* nodeGroup.h
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1997-09-07 07:04:48 +02:00
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* prototypes for nodeGroup.c
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1996-07-09 08:22:35 +02:00
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*
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*
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2000-01-26 06:58:53 +01:00
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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1996-07-09 08:22:35 +02:00
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*
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2000-01-27 00:48:05 +01:00
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* $Id: nodeGroup.h,v 1.14 2000/01/26 23:48:05 tgl Exp $
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1996-07-09 08:22:35 +02:00
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*
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*-------------------------------------------------------------------------
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*/
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1997-09-07 07:04:48 +02:00
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#ifndef NODEGROUP_H
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#define NODEGROUP_H
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1996-07-09 08:22:35 +02:00
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1997-11-26 02:14:33 +01:00
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#include "nodes/plannodes.h"
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1997-09-08 23:56:23 +02:00
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extern TupleTableSlot *ExecGroup(Group *node);
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extern bool ExecInitGroup(Group *node, EState *estate, Plan *parent);
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extern int ExecCountSlotsGroup(Group *node);
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extern void ExecEndGroup(Group *node);
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1998-07-16 03:49:19 +02:00
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extern void ExecReScanGroup(Group *node, ExprContext *exprCtxt, Plan *parent);
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1999-05-25 18:15:34 +02:00
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1998-09-01 06:40:42 +02:00
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#endif /* NODEGROUP_H */
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