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25 lines
865 B
C
25 lines
865 B
C
/*-------------------------------------------------------------------------
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*
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* nodeMergejoin.h
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*
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*
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*
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* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/executor/nodeMergejoin.h,v 1.20 2003/11/29 22:41:01 pgsql Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEMERGEJOIN_H
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#define NODEMERGEJOIN_H
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#include "nodes/execnodes.h"
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extern int ExecCountSlotsMergeJoin(MergeJoin *node);
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extern MergeJoinState *ExecInitMergeJoin(MergeJoin *node, EState *estate);
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extern TupleTableSlot *ExecMergeJoin(MergeJoinState *node);
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extern void ExecEndMergeJoin(MergeJoinState *node);
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extern void ExecReScanMergeJoin(MergeJoinState *node, ExprContext *exprCtxt);
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#endif /* NODEMERGEJOIN_H */
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