SQL执行错误【ID：1030，错误信息是：Got error 28 from storage engine, SELECT ext.id,ext.identifier,ext.form_type,extc.content,ext.ext,ext.ftype FROM kd_fields ext JOIN kd_extc extc ON(ext.id=extc.id)  WHERE ext.ftype IN('list-1185110','list-1185109','list-1185108','list-1185107','list-1185106','list-1185105','list-1185104','list-1185103','list-1185102','list-1185101','list-1185100','list-1185099','list-1185098','list-1185097','list-1185096','list-1185095','list-1185094','list-1185093','list-1185092','list-1185091','list-1185090','list-1185089','list-1185088','list-1185087','list-1185086','list-1185085','list-1185084','list-1185083','list-1185082','list-1185081') ORDER BY ext.taxis ASC,ext.id DESC】