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-1213459','list-1213458','list-1213457','list-1213456','list-1213455','list-1213454','list-1213453','list-1213452','list-1213451','list-1213450','list-1213449','list-1213448','list-1213447','list-1213446','list-1213445','list-1213444','list-1213443','list-1213442','list-1213441','list-1213440','list-1213439','list-1213438','list-1213437','list-1213436','list-1213435','list-1213434','list-1213433','list-1213432','list-1213431','list-1213430') ORDER BY ext.taxis ASC,ext.id DESC】