pg_ipl.h

来自「关系型数据库 Postgresql 6.5.2」· C头文件 代码 · 共 58 行

/*-------------------------------------------------------------------------
 *
 * pg_ipl.h
 *	  definition of the system "ipl" relation (pg_ipl)
 *	  along with the relation's initial contents.
 *
 *
 * Copyright (c) 1994, Regents of the University of California
 *
 * $Id: pg_ipl.h,v 1.6 1999/02/13 23:21:10 momjian Exp $
 *
 * NOTES
 *	  the genbki.sh script reads this file and generates .bki
 *	  information from the DATA() statements.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_IPL_H
#define PG_IPL_H

/* ----------------
 *		postgres.h contains the system type definintions and the
 *		CATALOG(), BOOTSTRAP and DATA() sugar words so this file
 *		can be read by both genbki.sh and the C compiler.
 * ----------------
 */

/* ----------------
 *		pg_ipl definition.	cpp turns this into
 *		typedef struct FormData_pg_ipl
 * ----------------
 */
CATALOG(pg_ipl)
{
	Oid			iplrel;
	Oid			iplipl;
	int4		iplseqno;
} FormData_pg_ipl;

/* ----------------
 *		Form_pg_ipl corresponds to a pointer to a tuple with
 *		the format of pg_ipl relation.
 * ----------------
 */
typedef FormData_pg_ipl *Form_pg_ipl;

/* ----------------
 *		compiler constants for pg_ipl
 * ----------------
 */
#define Natts_pg_ipl			3
#define Anum_pg_ipl_iplrel		1
#define Anum_pg_ipl_iplipl		2
#define Anum_pg_ipl_iplseqno	3


#endif	 /* PG_IPL_H */