greenplumn nodeGatherMerge 源码
greenplumn nodeGatherMerge 代码
文件路径：/src/include/executor/nodeGatherMerge.h
/*-------------------------------------------------------------------------
*
* nodeGatherMerge.h
* prototypes for nodeGatherMerge.c
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/executor/nodeGatherMerge.h
*
*-------------------------------------------------------------------------
*/
#ifndef NODEGATHERMERGE_H
#define NODEGATHERMERGE_H
#include "nodes/execnodes.h"
extern GatherMergeState *ExecInitGatherMerge(GatherMerge *node,
EState *estate,
int eflags);
extern void ExecEndGatherMerge(GatherMergeState *node);
extern void ExecReScanGatherMerge(GatherMergeState *node);
extern void ExecShutdownGatherMerge(GatherMergeState *node);
#endif /* NODEGATHERMERGE_H */
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