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/*-------------------------------------------------------------------------
*
* nodeGroup.h--
* prototypes for nodeGroup.c
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: nodeGroup.h,v 1.2 1997/09/07 04:57:52 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODEGROUP_H
#define NODEGROUP_H
extern TupleTableSlot *ExecGroup(Group * node);
extern bool ExecInitGroup(Group * node, EState * estate, Plan * parent);
extern int ExecCountSlotsGroup(Group * node);
extern void ExecEndGroup(Group * node);
#endif /* NODEGROUP_H */
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