/*------------------------------------------------------------------------- * * nodeAgg.h * * * * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $Id: nodeAgg.h,v 1.13 2001/10/25 05:49:59 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef NODEAGG_H #define NODEAGG_H #include "nodes/plannodes.h" extern TupleTableSlot *ExecAgg(Agg *node); extern bool ExecInitAgg(Agg *node, EState *estate, Plan *parent); extern int ExecCountSlotsAgg(Agg *node); extern void ExecEndAgg(Agg *node); extern void ExecReScanAgg(Agg *node, ExprContext *exprCtxt, Plan *parent); #endif /* NODEAGG_H */