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Update copyright to 2004.
[pg-rex/syncrep.git] / src / include / executor / nodeAgg.h
1 /*-------------------------------------------------------------------------
2  *
3  * nodeAgg.h
4  *        prototypes for nodeAgg.c
5  *
6  *
7  * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * $PostgreSQL: pgsql/src/include/executor/nodeAgg.h,v 1.22 2004/08/29 04:13:06 momjian Exp $
11  *
12  *-------------------------------------------------------------------------
13  */
14 #ifndef NODEAGG_H
15 #define NODEAGG_H
16
17 #include "fmgr.h"
18 #include "nodes/execnodes.h"
19
20 extern int      ExecCountSlotsAgg(Agg *node);
21 extern AggState *ExecInitAgg(Agg *node, EState *estate);
22 extern TupleTableSlot *ExecAgg(AggState *node);
23 extern void ExecEndAgg(AggState *node);
24 extern void ExecReScanAgg(AggState *node, ExprContext *exprCtxt);
25
26 extern Datum aggregate_dummy(PG_FUNCTION_ARGS);
27
28 #endif   /* NODEAGG_H */