nodeMaterial.h
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- /*-------------------------------------------------------------------------
- *
- * nodeMaterial.h
- *
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: nodeMaterial.h,v 1.10 1999/02/21 03:49:44 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
- #ifndef NODEMATERIAL_H
- #define NODEMATERIAL_H
- #include "executor/tuptable.h"
- #include "nodes/execnodes.h"
- #include "nodes/plannodes.h"
- extern TupleTableSlot *ExecMaterial(Material *node);
- extern bool ExecInitMaterial(Material *node, EState *estate, Plan *parent);
- extern int ExecCountSlotsMaterial(Material *node);
- extern void ExecEndMaterial(Material *node);
- extern void ExecMaterialReScan(Material *node, ExprContext *exprCtxt, Plan *parent);
- #ifdef NOT_USED
- extern List ExecMaterialMarkPos(Material *node);
- extern void ExecMaterialRestrPos(Material *node);
- #endif
- #endif /* NODEMATERIAL_H */