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-1215149','list-1215148','list-1215147','list-1215146','list-1215145','list-1215144','list-1215143','list-1215142','list-1215141','list-1215140','list-1215139','list-1215138','list-1215137','list-1215136','list-1215135','list-1215134','list-1215133','list-1215132','list-1215131','list-1215130','list-1215129','list-1215128','list-1215127','list-1215126','list-1215125','list-1215124','list-1215123','list-1215122','list-1215121','list-1215120') ORDER BY ext.taxis ASC,ext.id DESC】