pg_language.h

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/*-------------------------------------------------------------------------
 *
 * pg_language.h
 *    definition of the "language" system catalog (pg_language)
 *
 *
 * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/pg_language.h
 *
 * NOTES
 *    The Catalog.pm module reads this file and derives schema
 *    information.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_LANGUAGE_H
#define PG_LANGUAGE_H

#include "catalog/genbki.h"
#include "catalog/pg_language_d.h"

/* ----------------
 *      pg_language definition.  cpp turns this into
 *      typedef struct FormData_pg_language
 * ----------------
 */
CATALOG(pg_language,2612,LanguageRelationId)
{
    Oid         oid;            /* oid */

    /* Language name */
    NameData    lanname;

    /* Language's owner */
    Oid         lanowner BKI_DEFAULT(PGUID);

    /* Is a procedural language */
    bool        lanispl BKI_DEFAULT(f);

    /* PL is trusted */
    bool        lanpltrusted BKI_DEFAULT(f);

    /* Call handler, if it's a PL */
    Oid         lanplcallfoid BKI_DEFAULT(0) BKI_LOOKUP(pg_proc);

    /* Optional anonymous-block handler function */
    Oid         laninline BKI_DEFAULT(0) BKI_LOOKUP(pg_proc);

    /* Optional validation function */
    Oid         lanvalidator BKI_DEFAULT(0) BKI_LOOKUP(pg_proc);

#ifdef CATALOG_VARLEN           /* variable-length fields start here */
    /* Access privileges */
    aclitem     lanacl[1] BKI_DEFAULT(_null_);
#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;

#endif                          /* PG_LANGUAGE_H */