evtcache.h

Go to the documentation of this file.

/*-------------------------------------------------------------------------
 *
 * evtcache.h
 *    Special-purpose cache for event trigger data.
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * IDENTIFICATION
 *    src/include/utils/evtcache.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef EVTCACHE_H
#define EVTCACHE_H
 
#include "nodes/bitmapset.h"
#include "nodes/pg_list.h"
 
typedef enum
{
    EVT_DDLCommandStart,
    EVT_DDLCommandEnd,
    EVT_SQLDrop,
    EVT_TableRewrite,
    EVT_Login,
} EventTriggerEvent;
 
typedef struct
{
    Oid         fnoid;          /* function to be called */
    char        enabled;        /* as SESSION_REPLICATION_ROLE_* */
    Bitmapset  *tagset;         /* command tags, or NULL if empty */
} EventTriggerCacheItem;
 
extern List *EventCacheLookup(EventTriggerEvent event);
 
#endif                          /* EVTCACHE_H */