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/*-------------------------------------------------------------------------
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*
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* nodeGroup.h--
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* prototypes for nodeGroup.c
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: nodeGroup.h,v 1.3 1997/09/08 02:36:23 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEGROUP_H
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#define NODEGROUP_H
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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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#endif /* NODEGROUP_H */
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