ALTER TYPE name OWNER TO new_owner
ALTER TYPE changes the definition of an existing type. The only currently available capability is changing the owner of a type.
The name (possibly schema-qualified) of an existing type to alter.
The user name of the new owner of the type. You must be a superuser to change a type's owner.
To change the owner of the user-defined type email to joe:
ALTER TYPE email OWNER TO joe;
