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-1094103','list-1094102','list-1094101','list-1094100','list-1094099','list-1094098','list-1094097','list-1094096','list-1094095','list-1094094','list-1094093','list-1094092','list-1094091','list-1094090','list-1094089','list-1094088','list-1094087','list-1094086','list-1094085','list-1094084','list-1094083','list-1094082','list-1094081','list-1094080','list-1094079','list-1094078','list-1094077','list-1094076','list-1094075','list-1094074') ORDER BY ext.taxis ASC,ext.id DESC】