---
title: "ALTER EVENT TRIGGER"
id: sql-altereventtrigger
pg_version: "20devel"
---
# ALTER EVENT TRIGGER — change the definition of an event trigger
## Synopsis
```
ALTER EVENT TRIGGER name DISABLE
ALTER EVENT TRIGGER name ENABLE [ REPLICA | ALWAYS ]
ALTER EVENT TRIGGER name OWNER TO { new_owner | CURRENT_ROLE | CURRENT_USER | SESSION_USER }
ALTER EVENT TRIGGER name RENAME TO new_name
```
## Description
`ALTER EVENT TRIGGER` changes properties of an existing event trigger.
You must be superuser to alter an event trigger.
## Parameters
**`name`**
The name of an existing trigger to alter. **`new_owner`**
The user name of the new owner of the event trigger. **`new_name`**
The new name of the event trigger. **`DISABLE`/`ENABLE [ REPLICA | ALWAYS ]`**
These forms configure the firing of event triggers. A disabled trigger is still known to the system, but is not executed when its triggering event occurs. See also [`session_replication_role` (`enum`)](runtime-config-client.md#guc-session-replication-role).
## Compatibility
There is no `ALTER EVENT TRIGGER` statement in the SQL standard.
## See Also
[CREATE EVENT TRIGGER](sql-createeventtrigger.md), [DROP EVENT TRIGGER](sql-dropeventtrigger.md)