1 /*-------------------------------------------------------------------------
7 * Copyright (c) 1994, Regents of the University of California
9 * $Id: nodeMergejoin.h,v 1.3 1997/08/19 21:38:22 momjian Exp $
11 *-------------------------------------------------------------------------
13 #ifndef NODEMERGEJOIN_H
14 #define NODEMERGEJOIN_H
16 extern TupleTableSlot *ExecMergeJoin(MergeJoin *node);
18 extern bool ExecInitMergeJoin(MergeJoin *node, EState *estate, Plan *parent);
20 extern int ExecCountSlotsMergeJoin(MergeJoin *node);
22 extern void ExecEndMergeJoin(MergeJoin *node);
24 #endif /* NODEMERGEJOIN_H; */