pg_language.h

Go to the documentation of this file.

/*-------------------------------------------------------------------------
 *
 * pg_language.h
 *    definition of the system "language" relation (pg_language)
 *    along with the relation's initial contents.
 *
 *
 * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/pg_language.h
 *
 * NOTES
 *    the genbki.pl script reads this file and generates .bki
 *    information from the DATA() statements.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_LANGUAGE_H
#define PG_LANGUAGE_H

#include "catalog/genbki.h"

/* ----------------
 *      pg_language definition.  cpp turns this into
 *      typedef struct FormData_pg_language
 * ----------------
 */
#define LanguageRelationId  2612

CATALOG(pg_language,2612)
{
    NameData    lanname;        /* Language name */
    Oid         lanowner;       /* Language's owner */
    bool        lanispl;        /* Is a procedural language */
    bool        lanpltrusted;   /* PL is trusted */
    Oid         lanplcallfoid;  /* Call handler for PL */
    Oid         laninline;      /* Optional anonymous-block handler function */
    Oid         lanvalidator;   /* Optional validation function */

#ifdef CATALOG_VARLEN           /* variable-length fields start here */
    aclitem     lanacl[1];      /* Access privileges */
#endif
} FormData_pg_language;

/* ----------------
 *      Form_pg_language corresponds to a pointer to a tuple with
 *      the format of pg_language relation.
 * ----------------
 */
typedef FormData_pg_language *Form_pg_language;

/* ----------------
 *      compiler constants for pg_language
 * ----------------
 */
#define Natts_pg_language               8
#define Anum_pg_language_lanname        1
#define Anum_pg_language_lanowner       2
#define Anum_pg_language_lanispl        3
#define Anum_pg_language_lanpltrusted   4
#define Anum_pg_language_lanplcallfoid  5
#define Anum_pg_language_laninline      6
#define Anum_pg_language_lanvalidator   7
#define Anum_pg_language_lanacl         8

/* ----------------
 *      initial contents of pg_language
 * ----------------
 */

DATA(insert OID = 12 ( "internal"   PGUID f f 0 0 2246 _null_ ));
DESCR("built-in functions");
#define INTERNALlanguageId 12
DATA(insert OID = 13 ( "c"          PGUID f f 0 0 2247 _null_ ));
DESCR("dynamically-loaded C functions");
#define ClanguageId 13
DATA(insert OID = 14 ( "sql"        PGUID f t 0 0 2248 _null_ ));
DESCR("SQL-language functions");
#define SQLlanguageId 14

#endif   /* PG_LANGUAGE_H */