1996-07-09 02:22:35 -04:00
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/*-------------------------------------------------------------------------
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*
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* nodeHashjoin.h--
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*
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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1996-08-28 03:27:54 -04:00
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* $Id: nodeHashjoin.h,v 1.1 1996/08/28 07:22:19 scrappy Exp $
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1996-07-09 02:22:35 -04:00
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEHASHJOIN_H
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#define NODEHASHJOIN_H
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extern TupleTableSlot *ExecHashJoin(HashJoin *node);
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extern bool ExecInitHashJoin(HashJoin *node, EState *estate, Plan *parent);
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extern int ExecCountSlotsHashJoin(HashJoin *node);
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extern void ExecEndHashJoin(HashJoin *node);
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extern int ExecHashJoinNewBatch(HashJoinState *hjstate);
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extern char *ExecHashJoinSaveTuple(HeapTuple heapTuple, char *buffer,
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File file, char *position);
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extern int ExecHashJoinGetBatch(int bucketno, HashJoinTable hashtable,
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int nbatch);
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#endif /* NODEHASHJOIN_H */
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