Current Path : /usr/local/include/postgresql/server/executor/ |
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Current File : //usr/local/include/postgresql/server/executor/nodeSort.h |
/*------------------------------------------------------------------------- * * nodeSort.h * * * * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $PostgreSQL: pgsql/src/include/executor/nodeSort.h,v 1.24 2008/01/01 19:45:57 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef NODESORT_H #define NODESORT_H #include "nodes/execnodes.h" extern int ExecCountSlotsSort(Sort *node); extern SortState *ExecInitSort(Sort *node, EState *estate, int eflags); 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 */