MySQL union all排序问题

(select t1.goods_id  goods_id from 1dcq_goods t1 order by t1.goods_id ) UNION all (select t2.goods_id  goods_id from 1dcq_goods t2 order by t2.goods_id desc )sql 如上sql语句,结果以下,能够看出是没有顺序的:spa 下面语句:blog
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