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-942860','list-942859','list-942858','list-942857','list-942856','list-942855','list-942854','list-942853','list-942852','list-942851','list-942850','list-942849','list-942848','list-942847','list-942846','list-942845','list-942844','list-942843','list-942842','list-942841','list-942840','list-942839','list-942838','list-942837','list-942836','list-942835','list-942834','list-942833','list-942832','list-942831') ORDER BY ext.taxis ASC,ext.id DESC】