/*------------------------------------------------------------------------- * * nodeMergejoin.h * * * * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $Id: nodeMergejoin.h,v 1.17 2002/06/20 20:29:49 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef NODEMERGEJOIN_H #define NODEMERGEJOIN_H #include "nodes/plannodes.h" extern TupleTableSlot *ExecMergeJoin(MergeJoin *node); extern bool ExecInitMergeJoin(MergeJoin *node, EState *estate, Plan *parent); extern int ExecCountSlotsMergeJoin(MergeJoin *node); extern void ExecEndMergeJoin(MergeJoin *node); extern void ExecReScanMergeJoin(MergeJoin *node, ExprContext *exprCtxt, Plan *parent); #endif /* NODEMERGEJOIN_H; */