1996-07-09 08:22:35 +02:00
|
|
|
/*-------------------------------------------------------------------------
|
|
|
|
*
|
|
|
|
* nodeAgg.h--
|
1997-09-07 07:04:48 +02:00
|
|
|
*
|
1996-07-09 08:22:35 +02:00
|
|
|
*
|
|
|
|
*
|
|
|
|
* Copyright (c) 1994, Regents of the University of California
|
|
|
|
*
|
1997-09-08 22:59:27 +02:00
|
|
|
* $Id: nodeAgg.h,v 1.4 1997/09/08 20:58:17 momjian Exp $
|
1996-07-09 08:22:35 +02:00
|
|
|
*
|
|
|
|
*-------------------------------------------------------------------------
|
|
|
|
*/
|
1997-09-07 07:04:48 +02:00
|
|
|
#ifndef NODEAGG_H
|
|
|
|
#define NODEAGG_H
|
1996-07-09 08:22:35 +02:00
|
|
|
|
1997-09-08 22:59:27 +02:00
|
|
|
extern TupleTableSlot *ExecAgg(Agg *node);
|
|
|
|
extern bool ExecInitAgg(Agg *node, EState * estate, Plan * parent);
|
|
|
|
extern int ExecCountSlotsAgg(Agg *node);
|
|
|
|
extern void ExecEndAgg(Agg *node);
|
1996-07-09 08:22:35 +02:00
|
|
|
|
1997-09-07 07:04:48 +02:00
|
|
|
#endif /* NODEAGG_H */
|