nodeGroup.h
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- /*-------------------------------------------------------------------------
- *
- * nodeGroup.h
- * prototypes for nodeGroup.c
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: nodeGroup.h,v 1.10 1999/05/25 16:13:55 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
- #ifndef NODEGROUP_H
- #define NODEGROUP_H
- #include "executor/tuptable.h"
- #include "nodes/execnodes.h"
- #include "nodes/plannodes.h"
- extern TupleTableSlot *ExecGroup(Group *node);
- extern bool ExecInitGroup(Group *node, EState *estate, Plan *parent);
- extern int ExecCountSlotsGroup(Group *node);
- extern void ExecEndGroup(Group *node);
- extern void ExecReScanGroup(Group *node, ExprContext *exprCtxt, Plan *parent);
- /***S*I***/
- extern void ExecReScanGroup(Group *node, ExprContext *exprCtxt, Plan *parent);
- #endif /* NODEGROUP_H */