util/X86MAC64/include/postgresql/server/catalog/pg_extension.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_extension.h
   4  *        definition of the system "extension" relation (pg_extension)
   5  *        along with the relation's initial contents.
   6  *
   7  *
   8  * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
   9  * Portions Copyright (c) 1994, Regents of the University of California
  10  *
  11  * src/include/catalog/pg_extension.h
  12  *
  13  * NOTES
  14  *        the genbki.pl script reads this file and generates .bki
  15  *        information from the DATA() statements.
  16  *
  17  *-------------------------------------------------------------------------
  18  */
  19 #ifndef PG_EXTENSION_H
  20 #define PG_EXTENSION_H
  21
  22 #include "catalog/genbki.h"
  23
  24 /* ----------------
  25  *              pg_extension definition.  cpp turns this into
  26  *              typedef struct FormData_pg_extension
  27  * ----------------
  28  */
  29 #define ExtensionRelationId 3079
  30
  31 CATALOG(pg_extension,3079)
  32 {
  33         NameData        extname;                /* extension name */
  34         Oid                     extowner;               /* extension owner */
  35         Oid                     extnamespace;   /* namespace of contained objects */
  36         bool            extrelocatable; /* if true, allow ALTER EXTENSION SET SCHEMA */
  37
  38 #ifdef CATALOG_VARLEN                   /* variable-length fields start here */
  39         /* extversion should never be null, but the others can be. */
  40         text            extversion;             /* extension version name */
  41         Oid                     extconfig[1];   /* dumpable configuration tables */
  42         text            extcondition[1];        /* WHERE clauses for config tables */
  43 #endif
  44 } FormData_pg_extension;
  45
  46 /* ----------------
  47  *              Form_pg_extension corresponds to a pointer to a tuple with
  48  *              the format of pg_extension relation.
  49  * ----------------
  50  */
  51 typedef FormData_pg_extension *Form_pg_extension;
  52
  53 /* ----------------
  54  *              compiler constants for pg_extension
  55  * ----------------
  56  */
  57
  58 #define Natts_pg_extension                                      7
  59 #define Anum_pg_extension_extname                       1
  60 #define Anum_pg_extension_extowner                      2
  61 #define Anum_pg_extension_extnamespace          3
  62 #define Anum_pg_extension_extrelocatable        4
  63 #define Anum_pg_extension_extversion            5
  64 #define Anum_pg_extension_extconfig                     6
  65 #define Anum_pg_extension_extcondition          7
  66
  67 /* ----------------
  68  *              pg_extension has no initial contents
  69  * ----------------
  70  */
  71
  72 #endif   /* PG_EXTENSION_H */