📄 nodesort.h
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/*------------------------------------------------------------------------- * * nodeSort.h * * * * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $PostgreSQL: pgsql/src/include/executor/nodeSort.h,v 1.20 2004/12/31 22:03:29 pgsql Exp $ * *------------------------------------------------------------------------- */#ifndef NODESORT_H#define NODESORT_H#include "nodes/execnodes.h"extern int ExecCountSlotsSort(Sort *node);extern SortState *ExecInitSort(Sort *node, EState *estate);extern TupleTableSlot *ExecSort(SortState *node);extern void ExecEndSort(SortState *node);extern void ExecSortMarkPos(SortState *node);extern void ExecSortRestrPos(SortState *node);extern void ExecReScanSort(SortState *node, ExprContext *exprCtxt);#endif /* NODESORT_H */
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