Quelle  pg_event_trigger.h

/*-------------------------------------------------------------------------
 *
 * pg_event_trigger.h
 *   definition of the "event trigger" system catalog (pg_event_trigger)
 *
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/pg_event_trigger.h
 *
 * NOTES
 *   The Catalog.pm module reads this file and derives schema
 *   information.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_EVENT_TRIGGER_H
#define PG_EVENT_TRIGGER_H

#include "catalog/genbki.h"
#include "catalog/pg_event_trigger_d.h" /* IWYU pragma: export */

/* ----------------
 *  pg_event_trigger definition.    cpp turns this into
 *  typedef struct FormData_pg_event_trigger
 * ----------------
 */
CATALOG(pg_event_trigger,3466,EventTriggerRelationId)
{
 Oid   oid;   /* oid */
 NameData evtname;  /* trigger's name */
 NameData evtevent;  /* trigger's event */
 Oid   evtowner BKI_LOOKUP(pg_authid); /* trigger's owner */
 Oid   evtfoid BKI_LOOKUP(pg_proc); /* OID of function to be
 * called */
 char  evtenabled;  /* trigger's firing configuration WRT
 * session_replication_role */

#ifdef CATALOG_VARLEN
 text  evttags[1];  /* command TAGs this event trigger targets */
#endif
} FormData_pg_event_trigger;

/* ----------------
 *  Form_pg_event_trigger corresponds to a pointer to a tuple with
 *  the format of pg_event_trigger relation.
 * ----------------
 */
typedef FormData_pg_event_trigger *Form_pg_event_trigger;

DECLARE_TOAST(pg_event_trigger, 4145, 4146);

DECLARE_UNIQUE_INDEX(pg_event_trigger_evtname_index, 3467, EventTriggerNameIndexId, pg_event_trigger, btree(evtname name_ops));
DECLARE_UNIQUE_INDEX_PKEY(pg_event_trigger_oid_index, 3468, EventTriggerOidIndexId, pg_event_trigger, btree(oid oid_ops));

MAKE_SYSCACHE(EVENTTRIGGERNAME, pg_event_trigger_evtname_index, 8);
MAKE_SYSCACHE(EVENTTRIGGEROID, pg_event_trigger_oid_index, 8);

#endif       /* PG_EVENT_TRIGGER_H */