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/*-------------------------------------------------------------------------
*
* nodeMaterial.h
*
*
*
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: nodeMaterial.h,v 1.19 2002/12/05 15:50:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODEMATERIAL_H
#define NODEMATERIAL_H
#include "nodes/execnodes.h"
extern int ExecCountSlotsMaterial(Material *node);
extern MaterialState *ExecInitMaterial(Material *node, EState *estate);
extern TupleTableSlot *ExecMaterial(MaterialState *node);
extern void ExecEndMaterial(MaterialState *node);
extern void ExecMaterialMarkPos(MaterialState *node);
extern void ExecMaterialRestrPos(MaterialState *node);
extern void ExecMaterialReScan(MaterialState *node, ExprContext *exprCtxt);
#endif /* NODEMATERIAL_H */
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