1 /*------------------------------------------------------------------------- 2 * 3 * evtcache.c 4 * Special-purpose cache for event trigger data. 5 * 6 * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group 7 * Portions Copyright (c) 1994, Regents of the University of California 8 * 9 * IDENTIFICATION 10 * src/backend/utils/cache/evtcache.c 11 * 12 *------------------------------------------------------------------------- 13 */ 14 #ifndef EVTCACHE_H 15 #define EVTCACHE_H 16 17 #include "nodes/pg_list.h" 18 19 typedef enum 20 { 21 EVT_DDLCommandStart, 22 EVT_DDLCommandEnd, 23 EVT_SQLDrop, 24 EVT_TableRewrite 25 } EventTriggerEvent; 26 27 typedef struct 28 { 29 Oid fnoid; /* function to be called */ 30 char enabled; /* as SESSION_REPLICATION_ROLE_* */ 31 int ntags; /* number of command tags */ 32 char **tag; /* command tags in SORTED order */ 33 } EventTriggerCacheItem; 34 35 extern List *EventCacheLookup(EventTriggerEvent event); 36 37 #endif /* EVTCACHE_H */ 38