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-1104909','list-1104908','list-1104907','list-1104906','list-1104905','list-1104904','list-1104903','list-1104902','list-1104901','list-1104900','list-1104899','list-1104898','list-1104897','list-1104896','list-1104895','list-1104894','list-1104893','list-1104892','list-1104891','list-1104890','list-1104889','list-1104888','list-1104887','list-1104886','list-1104885','list-1104884','list-1104883','list-1104882','list-1104881','list-1104880') ORDER BY ext.taxis ASC,ext.id DESC】