1 /*-------------------------------------------------------------------------
4 * definition of the system "database" relation (pg_database)
5 * along with the relation's initial contents.
8 * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
9 * Portions Copyright (c) 1994, Regents of the University of California
11 * $PostgreSQL: pgsql/src/include/catalog/pg_database.h,v 1.37 2005/07/31 17:19:21 tgl Exp $
14 * the genbki.sh script reads this file and generates .bki
15 * information from the DATA() statements.
17 *-------------------------------------------------------------------------
23 * postgres.h contains the system type definitions and the
24 * CATALOG(), BKI_BOOTSTRAP and DATA() sugar words so this file
25 * can be read by both genbki.sh and the C compiler.
30 * pg_database definition. cpp turns this into
31 * typedef struct FormData_pg_database
34 #define DatabaseRelationId 1262
36 CATALOG(pg_database,1262) BKI_SHARED_RELATION
38 NameData datname; /* database name */
39 Oid datdba; /* owner of database */
40 int4 encoding; /* character encoding */
41 bool datistemplate; /* allowed as CREATE DATABASE template? */
42 bool datallowconn; /* new connections allowed? */
43 int4 datconnlimit; /* max connections allowed (-1=no limit) */
44 Oid datlastsysoid; /* highest OID to consider a system OID */
45 TransactionId datvacuumxid; /* all XIDs before this are vacuumed */
46 TransactionId datfrozenxid; /* all XIDs before this are frozen */
47 Oid dattablespace; /* default table space for this DB */
48 text datconfig[1]; /* database-specific GUC (VAR LENGTH) */
49 aclitem datacl[1]; /* access permissions (VAR LENGTH) */
50 } FormData_pg_database;
53 * Form_pg_database corresponds to a pointer to a tuple with
54 * the format of pg_database relation.
57 typedef FormData_pg_database *Form_pg_database;
60 * compiler constants for pg_database
63 #define Natts_pg_database 12
64 #define Anum_pg_database_datname 1
65 #define Anum_pg_database_datdba 2
66 #define Anum_pg_database_encoding 3
67 #define Anum_pg_database_datistemplate 4
68 #define Anum_pg_database_datallowconn 5
69 #define Anum_pg_database_datconnlimit 6
70 #define Anum_pg_database_datlastsysoid 7
71 #define Anum_pg_database_datvacuumxid 8
72 #define Anum_pg_database_datfrozenxid 9
73 #define Anum_pg_database_dattablespace 10
74 #define Anum_pg_database_datconfig 11
75 #define Anum_pg_database_datacl 12
77 DATA(insert OID = 1 ( template1 PGUID ENCODING t t -1 0 0 0 1663 _null_ _null_ ));
78 DESCR("Default template database");
79 #define TemplateDbOid 1
81 #endif /* PG_DATABASE_H */