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-942830','list-942829','list-942828','list-942827','list-942826','list-942825','list-942824','list-942823','list-942822','list-942821','list-942820','list-942819','list-942818','list-942817','list-942816','list-942815','list-942814','list-942813','list-942812','list-942811','list-942810','list-942809','list-942808','list-942807','list-942806','list-942805','list-942804','list-942803','list-942802','list-942801') ORDER BY ext.taxis ASC,ext.id DESC】