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/*-------------------------------------------------------------------------
*
* nodeSort.h--
*
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: nodeSort.h,v 1.3 1997/09/08 02:36:40 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODESORT_H
#define NODESORT_H
extern TupleTableSlot *ExecSort(Sort * node);
extern bool ExecInitSort(Sort * node, EState * estate, Plan * parent);
extern int ExecCountSlotsSort(Sort * node);
extern void ExecEndSort(Sort * node);
extern void ExecSortMarkPos(Sort * node);
extern void ExecSortRestrPos(Sort * node);
#endif /* NODESORT_H */
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