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-1107841','list-1107840','list-1107839','list-1107838','list-1107837','list-1107836','list-1107835','list-1107834','list-1107833','list-1107832','list-1107831','list-1107830','list-1107829','list-1107828','list-1107827','list-1107826','list-1107825','list-1107824','list-1107823','list-1107822','list-1107821','list-1107820','list-1107819','list-1107818','list-1107817','list-1107816','list-1107815','list-1107814','list-1107813','list-1107812') ORDER BY ext.taxis ASC,ext.id DESC】