1 /*-------------------------------------------------------------------------
7 * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $Id: nodeMaterial.h,v 1.20 2003/08/04 02:40:13 momjian Exp $
12 *-------------------------------------------------------------------------
14 #ifndef NODEMATERIAL_H
15 #define NODEMATERIAL_H
17 #include "nodes/execnodes.h"
19 extern int ExecCountSlotsMaterial(Material *node);
20 extern MaterialState *ExecInitMaterial(Material *node, EState *estate);
21 extern TupleTableSlot *ExecMaterial(MaterialState *node);
22 extern void ExecEndMaterial(MaterialState *node);
23 extern void ExecMaterialMarkPos(MaterialState *node);
24 extern void ExecMaterialRestrPos(MaterialState *node);
25 extern void ExecMaterialReScan(MaterialState *node, ExprContext *exprCtxt);
27 #endif /* NODEMATERIAL_H */