PostgreSQL Source Code  git master
pg_namespace.h
Go to the documentation of this file.
1 /*-------------------------------------------------------------------------
2  *
3  * pg_namespace.h
4  * definition of the "namespace" system catalog (pg_namespace)
5  *
6  *
7  * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * src/include/catalog/pg_namespace.h
11  *
12  * NOTES
13  * The Catalog.pm module reads this file and derives schema
14  * information.
15  *
16  *-------------------------------------------------------------------------
17  */
18 #ifndef PG_NAMESPACE_H
19 #define PG_NAMESPACE_H
20 
21 #include "catalog/genbki.h"
22 #include "catalog/pg_namespace_d.h"
23 #include "utils/acl.h"
24 
25 /* ----------------------------------------------------------------
26  * pg_namespace definition.
27  *
28  * cpp turns this into typedef struct FormData_pg_namespace
29  *
30  * nspname name of the namespace
31  * nspowner owner (creator) of the namespace
32  * nspacl access privilege list
33  * ----------------------------------------------------------------
34  */
35 CATALOG(pg_namespace,2615,NamespaceRelationId)
36 {
37  Oid oid; /* oid */
38 
39  NameData nspname;
40  Oid nspowner BKI_DEFAULT(POSTGRES) BKI_LOOKUP(pg_authid);
41 
42 #ifdef CATALOG_VARLEN /* variable-length fields start here */
43  aclitem nspacl[1];
44 #endif
46 
47 /* ----------------
48  * Form_pg_namespace corresponds to a pointer to a tuple with
49  * the format of pg_namespace relation.
50  * ----------------
51  */
53 
54 DECLARE_TOAST(pg_namespace, 4163, 4164);
55 
56 DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index, 2684, on pg_namespace using btree(nspname name_ops));
57 #define NamespaceNameIndexId 2684
58 DECLARE_UNIQUE_INDEX_PKEY(pg_namespace_oid_index, 2685, on pg_namespace using btree(oid oid_ops));
59 #define NamespaceOidIndexId 2685
60 
61 /*
62  * prototypes for functions in pg_namespace.c
63  */
64 extern Oid NamespaceCreate(const char *nspName, Oid ownerId, bool isTemp);
65 
66 #endif /* PG_NAMESPACE_H */
DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index, 2684, on pg_namespace using btree(nspname name_ops))
FormData_pg_namespace * Form_pg_namespace
Definition: pg_namespace.h:52
unsigned int Oid
Definition: postgres_ext.h:31
DECLARE_TOAST(pg_namespace, 4163, 4164)
#define BKI_DEFAULT(value)
Definition: genbki.h:35
DECLARE_UNIQUE_INDEX_PKEY(pg_namespace_oid_index, 2685, on pg_namespace using btree(oid oid_ops))
Definition: c.h:675
FormData_pg_namespace
Definition: pg_namespace.h:45
#define BKI_LOOKUP(catalog)
Definition: genbki.h:46
Oid NamespaceCreate(const char *nspName, Oid ownerId, bool isTemp)
Definition: pg_namespace.c:43
CATALOG(pg_namespace, 2615, NamespaceRelationId)
Definition: pg_namespace.h:35