greenplumn nodeMergejoin 源码
greenplumn nodeMergejoin 代码
文件路径：/src/include/executor/nodeMergejoin.h
/*-------------------------------------------------------------------------
*
* nodeMergejoin.h
*
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/executor/nodeMergejoin.h
*
*-------------------------------------------------------------------------
*/
#ifndef NODEMERGEJOIN_H
#define NODEMERGEJOIN_H
#include "nodes/execnodes.h"
extern MergeJoinState *ExecInitMergeJoin(MergeJoin *node, EState *estate, int eflags);
extern void ExecEndMergeJoin(MergeJoinState *node);
extern void ExecReScanMergeJoin(MergeJoinState *node);
#endif /* NODEMERGEJOIN_H */
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