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hellohacker
V2EX  ›  MySQL

mysql 根据传入的数据排序的问题

  •  
  •   hellohacker · Aug 5, 2014 · 4325 views
    This topic created in 4327 days ago, the information mentioned may be changed or developed.
    如下:
    select count(*) as num from a where id in (11,12,9,4,15) group by id;

    这样输出数据后,不是按照 id的数据顺序 11,12,9,4,15 输出的

    求解决方案 3Q!
    3 replies    2014-08-05 11:54:25 +08:00
    yangqi
        1
    yangqi  
       Aug 5, 2014   ❤️ 3
    ORDER BY FIELD(ID,11,12,9,4,15)
    hcy
        2
    hcy  
       Aug 5, 2014   ❤️ 1
    order by field(id ,11,12,9,4,15)
    试下这个。
    hellohacker
        3
    hellohacker  
    OP
       Aug 5, 2014
    @yangqi
    @hcy

    3Q 2 位 问题已解决
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