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-1173811','list-1173810','list-1173809','list-1173808','list-1173807','list-1173806','list-1173805','list-1173804','list-1173803','list-1173802','list-1173801','list-1173800','list-1173799','list-1173798','list-1173797','list-1173796','list-1173795','list-1173794','list-1173793','list-1173792','list-1173791','list-1173790','list-1173789','list-1173788','list-1173787','list-1173786','list-1173785','list-1173784','list-1173783','list-1173782') ORDER BY ext.taxis ASC,ext.id DESC】