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查询Tags标签: 1dcq,共有 2条记录
  • MySQL union all排序问题

    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 ) 如上sql语句,结果如下,可以看出是没有顺序的:下面语句: (select t1.goo…

    2021/8/29 19:06:20 人评论 次浏览
  • MySQL union all排序问题

    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 ) 如上sql语句,结果如下,可以看出是没有顺序的:下面语句: (select t1.goo…

    2021/8/29 19:06:20 人评论 次浏览
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