1 /*-------------------------------------------------------------------------
2  *
3  * nodeGroup.h
4  *	  prototypes for nodeGroup.c
5  *
6  *
7  * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * src/include/executor/nodeGroup.h
11  *
12  *-------------------------------------------------------------------------
13  */
14 #ifndef NODEGROUP_H
15 #define NODEGROUP_H
16 
17 #include "nodes/execnodes.h"
18 
19 extern GroupState *ExecInitGroup(Group *node, EState *estate, int eflags);
20 extern void ExecEndGroup(GroupState *node);
21 extern void ExecReScanGroup(GroupState *node);
22 
23 #endif							/* NODEGROUP_H */
24