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/*-------------------------------------------------------------------------
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*
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* nodeSort.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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* $Id: nodeSort.h,v 1.3 1997/09/08 02:36:40 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODESORT_H
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#define NODESORT_H
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extern TupleTableSlot *ExecSort(Sort * node);
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extern bool ExecInitSort(Sort * node, EState * estate, Plan * parent);
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extern int ExecCountSlotsSort(Sort * node);
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extern void ExecEndSort(Sort * node);
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extern void ExecSortMarkPos(Sort * node);
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extern void ExecSortRestrPos(Sort * node);
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#endif /* NODESORT_H */
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