52.21. pg_event_trigger #

   The catalog pg_event_trigger stores event triggers. See Chapter 38 for
   more information.

   Table 52.21. pg_event_trigger Columns

   Column Type

   Description

   oid oid

   Row identifier

   evtname name

   Trigger name (must be unique)

   evtevent name

   Identifies the event for which this trigger fires

   evtowner oid (references pg_authid.oid)

   Owner of the event trigger

   evtfoid oid (references pg_proc.oid)

   The function to be called

   evtenabled char

   Controls in which session_replication_role modes the event trigger
   fires. O = trigger fires in “origin” and “local” modes, D = trigger is
   disabled, R = trigger fires in “replica” mode, A = trigger fires
   always.

   evttags text[]

   Command tags for which this trigger will fire. If NULL, the firing of
   this trigger is not restricted on the basis of the command tag.