postgres/src/include/nodes/makefuncs.h

/*-------------------------------------------------------------------------
 *
 * makefuncs.h
 *	  prototypes for the creator functions (for primitive nodes)
 *
 *
 * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * $Id: makefuncs.h,v 1.26 2000/11/16 22:30:45 tgl Exp $
 *
 *-------------------------------------------------------------------------
 */
#ifndef MAKEFUNC_H
#define MAKEFUNC_H

#include "nodes/parsenodes.h"

extern Oper *makeOper(Oid opno,
		 Oid opid,
		 Oid opresulttype);

extern Var *makeVar(Index varno,
		AttrNumber varattno,
		Oid vartype,
		int32 vartypmod,
		Index varlevelsup);

extern TargetEntry *makeTargetEntry(Resdom *resdom, Node *expr);

extern Resdom *makeResdom(AttrNumber resno,
		   Oid restype,
		   int32 restypmod,
		   char *resname,
		   bool resjunk);

extern Const *makeConst(Oid consttype,
		  int constlen,
		  Datum constvalue,
		  bool constisnull,
		  bool constbyval,
		  bool constisset,
		  bool constiscast);

extern Const *makeNullConst(Oid consttype);

extern Attr *makeAttr(char *relname, char *attname);

#endif	 /* MAKEFUNC_H */
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00			`/*-------------------------------------------------------------------------`
			`*`
Change my-function-name-- to my_function_name, and optimizer renames. 1999-02-13 23:22:53 +00:00			`* makefuncs.h`
Massive commit to run PGINDENT on all .c and .h files. 1997-09-07 05:04:48 +00:00			`* prototypes for the creator functions (for primitive nodes)`
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00			`*`
			`*`
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 05:58:53 +00:00			`* Portions Copyright (c) 1996-2000, PostgreSQL, Inc`
			`* Portions Copyright (c) 1994, Regents of the University of California`
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00			`*`
Change SearchSysCache coding conventions so that a reference count is maintained for each cache entry. A cache entry will not be freed until the matching ReleaseSysCache call has been executed. This eliminates worries about cache entries getting dropped while still in use. See my posting to pg-hackers of even date for more info. 2000-11-16 22:30:52 +00:00			`* $Id: makefuncs.h,v 1.26 2000/11/16 22:30:45 tgl Exp $`
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00			`*`
			`*-------------------------------------------------------------------------`
			`*/`
			`#ifndef MAKEFUNC_H`
			`#define MAKEFUNC_H`

Change #include's to use <> and "" as appropriate. 1999-07-15 23:04:24 +00:00			`#include "nodes/parsenodes.h"`
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00
OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00			`extern Oper *makeOper(Oid opno,`
pgindent run over code. 1999-05-25 16:15:34 +00:00			`Oid opid,`
Remove 'func_tlist' from Func expression nodes, likewise 'param_tlist' from Param nodes, per discussion a few days ago on pghackers. Add new expression node type FieldSelect that implements the functionality where it's actually needed. Clean up some other unused fields in Func nodes as well. NOTE: initdb forced due to change in stored expression trees for rules. 2000-08-08 15:43:12 +00:00			`Oid opresulttype);`
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00
OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00			`extern Var *makeVar(Index varno,`
pgindent run over code. 1999-05-25 16:15:34 +00:00			`AttrNumber varattno,`
			`Oid vartype,`
			`int32 vartypmod,`
Further planner/optimizer cleanups. Move all set_tlist_references and fix_opids processing to a single recursive pass over the plan tree executed at the very tail end of planning, rather than haphazardly here and there at different places. Now that tlist Vars do not get modified until the very end, it's possible to get rid of the klugy var_equal and match_varid partial-matching routines, and just use plain equal() throughout the optimizer. This is a step towards allowing merge and hash joins to be done on expressions instead of only Vars ... 1999-08-22 20:15:04 +00:00			`Index varlevelsup);`
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00
Fix for constbyval. 1998-10-01 22:51:22 +00:00			`extern TargetEntry makeTargetEntry(Resdom resdom, Node *expr);`
makeTargetEntry cleanup. 1998-07-20 20:48:54 +00:00
OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00			`extern Resdom *makeResdom(AttrNumber resno,`
pgindent run over code. 1999-05-25 16:15:34 +00:00			`Oid restype,`
			`int32 restypmod,`
			`char *resname,`
			`bool resjunk);`
More cleanups of the include files - centralizing to simplify the -I's required to compile 1996-08-28 01:59:28 +00:00
OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00			`extern Const *makeConst(Oid consttype,`
pgindent run over code. 1999-05-25 16:15:34 +00:00			`int constlen,`
			`Datum constvalue,`
			`bool constisnull,`
			`bool constbyval,`
			`bool constisset,`
			`bool constiscast);`
Massive commit to run PGINDENT on all .c and .h files. 1997-09-07 05:04:48 +00:00
Change SearchSysCache coding conventions so that a reference count is maintained for each cache entry. A cache entry will not be freed until the matching ReleaseSysCache call has been executed. This eliminates worries about cache entries getting dropped while still in use. See my posting to pg-hackers of even date for more info. 2000-11-16 22:30:52 +00:00			`extern Const *makeNullConst(Oid consttype);`

			`extern Attr makeAttr(char relname, char *attname);`
Carry column aliases from the parser frontend. Enables queries like SELECT a FROM t1 tx (a); Allow join syntax, including queries like SELECT * FROM t1 NATURAL JOIN t2; Update RTE structure to hold column aliases in an Attr structure. 2000-02-15 03:38:29 +00:00
OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00			`#endif /* MAKEFUNC_H */`