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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 1.7 1998/09/01 04:36:07 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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#include "executor/tuptable.h"
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#include "nodes/execnodes.h"
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#include "nodes/plannodes.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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extern void ExecReScanSort(Sort *node, ExprContext *exprCtxt, Plan *parent);
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#endif /* NODESORT_H */
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