declare v_catalog_type_exists_p integer; begin select count(*) into v_catalog_type_exists_p from apm_package_file_types where file_type_key = 'message_catalog'; if v_catalog_type_exists_p = 0 then insert into apm_package_file_types(file_type_key, pretty_name) values('message_catalog', 'Message Catalog'); end if; end; / show errors