06 2022 档案

Mysql分组后取前十条数据
摘要：select a.* from table a where 10 > (select count(*) from table b where b.dif_distance = a.dif_distance and b.id > a.id ) order by a.id-- 按照dif_distanc 阅读全文
posted @ 2022-06-13 10:54 远启 阅读(2670) 评论(1) 推荐(0) 编辑

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