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-1138915','list-1138914','list-1138913','list-1138912','list-1138911','list-1138910','list-1138909','list-1138908','list-1138907','list-1138906','list-1138905','list-1138904','list-1138903','list-1138902','list-1138901','list-1138900','list-1138899','list-1138898','list-1138897','list-1138896','list-1138895','list-1138894','list-1138893','list-1138892','list-1138891','list-1138890','list-1138889','list-1138888','list-1138887','list-1138886') ORDER BY ext.taxis ASC,ext.id DESC】