madworks
V2EX  ›  Java

如何高效的同时处理本月排名和上月排名

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  •   madworks · Nov 12, 2020 · 2083 views
    This topic created in 2137 days ago, the information mentioned may be changed or developed.
    有个业绩本月排行榜,有一列显示上月排名,有比较高效的方法吗? sql 不知道能不能实现
    madworks
        1
    madworks  
    OP
       Nov 12, 2020
    要求不要用 redis
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