postgresql/src/include/executor/nodeMaterial.h

/*-------------------------------------------------------------------------
 *
 * nodeMaterial.h
 *
 *
 *
 * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * $Id: nodeMaterial.h,v 1.13 2000/06/18 22:44:28 tgl Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef NODEMATERIAL_H
#define NODEMATERIAL_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 ExecMaterialMarkPos(Material *node);
extern void ExecMaterialRestrPos(Material *node);
extern void ExecMaterialReScan(Material *node, ExprContext *exprCtxt, Plan *parent);

#endif	 /* NODEMATERIAL_H */
Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 02:22:35 -04:00			`/*-------------------------------------------------------------------------`
			`*`
Change my-function-name-- to my_function_name, and optimizer renames. 1999-02-13 18:22:53 -05:00			`* nodeMaterial.h`
Massive commit to run PGINDENT on all .c and .h files. 1997-09-07 01:04:48 -04:00			`*`
Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 02:22:35 -04:00			`*`
			`*`
Add: * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files. 2000-01-26 00:58:53 -05:00			`* Portions Copyright (c) 1996-2000, PostgreSQL, Inc`
			`* Portions Copyright (c) 1994, Regents of the University of California`
Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 02:22:35 -04:00			`*`
Reimplement nodeMaterial to use a temporary BufFile (or even memory, if the materialized tupleset is small enough) instead of a temporary relation. This was something I was thinking of doing anyway for performance, and Jan says he needs it for TOAST because he doesn't want to cope with toasting noname relations. With this change, the 'noname table' support in heap.c is dead code, and I have accordingly removed it. Also clean up 'noname' plan handling in planner --- nonames are either sort or materialize plans, and it seems less confusing to handle them separately under those names. 2000-06-18 18:44:35 -04:00			`* $Id: nodeMaterial.h,v 1.13 2000/06/18 22:44:28 tgl Exp $`
Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 02:22:35 -04:00			`*`
			`*-------------------------------------------------------------------------`
			`*/`
Massive commit to run PGINDENT on all .c and .h files. 1997-09-07 01:04:48 -04:00			`#ifndef NODEMATERIAL_H`
			`#define NODEMATERIAL_H`
Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 02:22:35 -04:00
Cleanup up include files. 1997-11-25 20:14:33 -05:00			`#include "nodes/plannodes.h"`

Used modified version of indent that understands over 100 typedefs. 1997-09-08 17:56:23 -04:00			`extern TupleTableSlot ExecMaterial(Material node);`
			`extern bool ExecInitMaterial(Material node, EState estate, Plan *parent);`
			`extern int ExecCountSlotsMaterial(Material *node);`
			`extern void ExecEndMaterial(Material *node);`
Reimplement nodeMaterial to use a temporary BufFile (or even memory, if the materialized tupleset is small enough) instead of a temporary relation. This was something I was thinking of doing anyway for performance, and Jan says he needs it for TOAST because he doesn't want to cope with toasting noname relations. With this change, the 'noname table' support in heap.c is dead code, and I have accordingly removed it. Also clean up 'noname' plan handling in planner --- nonames are either sort or materialize plans, and it seems less confusing to handle them separately under those names. 2000-06-18 18:44:35 -04:00			`extern void ExecMaterialMarkPos(Material *node);`
Used modified version of indent that understands over 100 typedefs. 1997-09-08 17:56:23 -04:00			`extern void ExecMaterialRestrPos(Material *node);`
Reimplement nodeMaterial to use a temporary BufFile (or even memory, if the materialized tupleset is small enough) instead of a temporary relation. This was something I was thinking of doing anyway for performance, and Jan says he needs it for TOAST because he doesn't want to cope with toasting noname relations. With this change, the 'noname table' support in heap.c is dead code, and I have accordingly removed it. Also clean up 'noname' plan handling in planner --- nonames are either sort or materialize plans, and it seems less confusing to handle them separately under those names. 2000-06-18 18:44:35 -04:00			`extern void ExecMaterialReScan(Material node, ExprContext exprCtxt, Plan *parent);`
pgindent run before 6.3 release, with Thomas' requested changes. 1998-02-25 23:46:47 -05:00
OK, folks, here is the pgindent output. 1998-09-01 00:40:42 -04:00			`#endif /* NODEMATERIAL_H */`