/*-------------------------------------------------------------------------
 *
 * pg_version.h--
 *    definition of the system "version" relation (pg_version)
 *    along with the relation's initial contents.
 *
 *
 * Copyright (c) 1994, Regents of the University of California
 *
 * $Id: pg_version.h,v 1.1.1.1 1996/07/09 06:21:18 scrappy Exp $
 *
 * NOTES
 *    the genbki.sh script reads this file and generates .bki
 *    information from the DATA() statements.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_VERSION_H
#define PG_VERSION_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.
 * ----------------
 */
#include "postgres.h"
#include "utils/nabstime.h"

/* ----------------
 *	pg_version definition.  cpp turns this into
 *	typedef struct FormData_pg_version
 * ----------------
 */ 
CATALOG(pg_version) {
    Oid 	verrelid;
    Oid 	verbaseid;
    int4	vertime;  /* really should be some abstime */
} FormData_pg_version;

/* ----------------
 *	Form_pg_version corresponds to a pointer to a tuple with
 *	the format of pg_version relation.
 * ----------------
 */
typedef FormData_pg_version	*VersionTupleForm;

/* ----------------
 *	compiler constants for pg_version
 * ----------------
 */
#define Natts_pg_version		3
#define Anum_pg_version_verrelid	1
#define Anum_pg_version_verbaseid	2
#define Anum_pg_version_vertime		3


#endif /* PG_VERSION_H */
