src/include/catalog/pg_language.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_language.h
   4  *        definition of the system "language" relation (pg_language)
   5  *        along with the relation's initial contents.
   6  *
   7  *
   8  * Portions Copyright (c) 1996-2008, 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_LANGUAGE_H
  20 #define PG_LANGUAGE_H
  21
  22 #include "catalog/genbki.h"
  23
  24 /* ----------------
  25  *              pg_language definition.  cpp turns this into
  26  *              typedef struct FormData_pg_language
  27  * ----------------
  28  */
  29 #define LanguageRelationId      2612
  30
  31 CATALOG(pg_language,2612)
  32 {
  33         NameData        lanname;                /* Language name */
  34         Oid                     lanowner;               /* Language's owner */
  35         bool            lanispl;                /* Is a procedural language */
  36         bool            lanpltrusted;   /* PL is trusted */
  37         Oid                     lanplcallfoid;  /* Call handler for PL */
  38         Oid                     lanvalidator;   /* Optional validation function */
  39         aclitem         lanacl[1];              /* Access privileges */
  40 } FormData_pg_language;
  41
  42 /* ----------------
  43  *              Form_pg_language corresponds to a pointer to a tuple with
  44  *              the format of pg_language relation.
  45  * ----------------
  46  */
  47 typedef FormData_pg_language *Form_pg_language;
  48
  49 /* ----------------
  50  *              compiler constants for pg_language
  51  * ----------------
  52  */
  53 #define Natts_pg_language                               7
  54 #define Anum_pg_language_lanname                1
  55 #define Anum_pg_language_lanowner               2
  56 #define Anum_pg_language_lanispl                3
  57 #define Anum_pg_language_lanpltrusted   4
  58 #define Anum_pg_language_lanplcallfoid  5
  59 #define Anum_pg_language_lanvalidator   6
  60 #define Anum_pg_language_lanacl                 7
  61
  62 /* ----------------
  63  *              initial contents of pg_language
  64  * ----------------
  65  */
  66
  67 DATA(insert OID = 12 ( "internal" PGUID f f 0 2246 _null_ ));
  68 DESCR("built-in functions");
  69 #define INTERNALlanguageId 12
  70 DATA(insert OID = 13 ( "c" PGUID f f 0 2247 _null_ ));
  71 DESCR("dynamically-loaded C functions");
  72 #define ClanguageId 13
  73 DATA(insert OID = 14 ( "sql" PGUID f t 0 2248 _null_ ));
  74 DESCR("SQL-language functions");
  75 #define SQLlanguageId 14
  76
  77 #endif   /* PG_LANGUAGE_H */