luefeiV2EX member #74004, joined on 2014-09-15 21:27:34 +08:00 |
| 求教 mysql 查询语句。mysql 数据格式如下,表中 app 重复。需求:取出 一段时间内(四天内吧) 每天每个 appid 调用总量( count 总量)最大的前两个 appid MySQL • luefei • Oct 27, 2015 • Lastly replied by tusj | 27 |
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