src/include/catalog/pg_namespace.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_namespace.h
   4  *        definition of the system "namespace" relation (pg_namespace)
   5  *        along with the relation's initial contents.
   6  *
   7  *
   8  * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
   9  * Portions Copyright (c) 1994, Regents of the University of California
  10  *
  11  * $PostgreSQL$
  12  *
  13  * NOTES
  14  *        the genbki.sh script reads this file and generates .bki
  15  *        information from the DATA() statements.
  16  *
  17  *-------------------------------------------------------------------------
  18  */
  19 #ifndef PG_NAMESPACE_H
  20 #define PG_NAMESPACE_H
  21
  22 #include "catalog/genbki.h"
  23
  24 /* ----------------------------------------------------------------
  25  *              pg_namespace definition.
  26  *
  27  *              cpp turns this into typedef struct FormData_pg_namespace
  28  *
  29  *      nspname                         name of the namespace
  30  *      nspowner                        owner (creator) of the namespace
  31  *      nspacl                          access privilege list
  32  * ----------------------------------------------------------------
  33  */
  34 #define NamespaceRelationId  2615
  35
  36 CATALOG(pg_namespace,2615)
  37 {
  38         NameData        nspname;
  39         Oid                     nspowner;
  40         aclitem         nspacl[1];              /* VARIABLE LENGTH FIELD */
  41 } FormData_pg_namespace;
  42
  43 /* ----------------
  44  *              Form_pg_namespace corresponds to a pointer to a tuple with
  45  *              the format of pg_namespace relation.
  46  * ----------------
  47  */
  48 typedef FormData_pg_namespace *Form_pg_namespace;
  49
  50 /* ----------------
  51  *              compiler constants for pg_namespace
  52  * ----------------
  53  */
  54
  55 #define Natts_pg_namespace                              3
  56 #define Anum_pg_namespace_nspname               1
  57 #define Anum_pg_namespace_nspowner              2
  58 #define Anum_pg_namespace_nspacl                3
  59
  60
  61 /* ----------------
  62  * initial contents of pg_namespace
  63  * ---------------
  64  */
  65
  66 DATA(insert OID = 11 ( "pg_catalog" PGUID _null_ ));
  67 DESCR("system catalog schema");
  68 #define PG_CATALOG_NAMESPACE 11
  69 DATA(insert OID = 99 ( "pg_toast" PGUID _null_ ));
  70 DESCR("reserved schema for TOAST tables");
  71 #define PG_TOAST_NAMESPACE 99
  72 DATA(insert OID = 2200 ( "public" PGUID _null_ ));
  73 DESCR("standard public schema");
  74 #define PG_PUBLIC_NAMESPACE 2200
  75
  76
  77 /*
  78  * prototypes for functions in pg_namespace.c
  79  */
  80 extern Oid      NamespaceCreate(const char *nspName, Oid ownerId);
  81
  82 #endif   /* PG_NAMESPACE_H */