1 /*-------------------------------------------------------------------------
7 * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $PostgreSQL: pgsql/src/include/executor/nodeMergejoin.h,v 1.29 2010/01/02 16:58:03 momjian Exp $
12 *-------------------------------------------------------------------------
14 #ifndef NODEMERGEJOIN_H
15 #define NODEMERGEJOIN_H
17 #include "nodes/execnodes.h"
19 extern MergeJoinState *ExecInitMergeJoin(MergeJoin *node, EState *estate, int eflags);
20 extern TupleTableSlot *ExecMergeJoin(MergeJoinState *node);
21 extern void ExecEndMergeJoin(MergeJoinState *node);
22 extern void ExecReScanMergeJoin(MergeJoinState *node, ExprContext *exprCtxt);
24 #endif /* NODEMERGEJOIN_H */