1 /*-------------------------------------------------------------------------
2  *
3  * nodeGatherMerge.h
4  *		prototypes for nodeGatherMerge.c
5  *
6  *
7  * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * src/include/executor/nodeGatherMerge.h
11  *
12  *-------------------------------------------------------------------------
13  */
14 #ifndef NODEGATHERMERGE_H
15 #define NODEGATHERMERGE_H
16 
17 #include "nodes/execnodes.h"
18 
19 extern GatherMergeState *ExecInitGatherMerge(GatherMerge *node,
20 											 EState *estate,
21 											 int eflags);
22 extern void ExecEndGatherMerge(GatherMergeState *node);
23 extern void ExecReScanGatherMerge(GatherMergeState *node);
24 extern void ExecShutdownGatherMerge(GatherMergeState *node);
25 
26 #endif							/* NODEGATHERMERGE_H */
27