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ningxiaoxiao

ningxiaoxiao

V2EX 第 108876 号会员,加入于 2015-04-03 09:54:44 +08:00
弹幕软件开发
外包    ningxiaoxiao    2023-06-29 12:22:43 PM    最后回复来自 gof817
1
sql 平均值为什么要 full group by??
MySQL    ningxiaoxiao    2022-09-09 15:37:34 PM    最后回复来自 NoahVI
5
直播平台爬虫外包
外包    ningxiaoxiao    2022-02-14 16:45:29 PM    最后回复来自 xiao109
1
关于 dns 的疑问
DNS    ningxiaoxiao    2020-12-29 15:11:19 PM    最后回复来自 weifan
4
有没有做过 discord 机器人的
问与答    ningxiaoxiao    2020-10-03 13:31:40 PM    最后回复来自 loliordie
1
ningxiaoxiao 最近回复了
2022-04-30 12:48:20 +08:00
回复了 ningxiaoxiao 创建的主题 MySQL sql 平均值为什么要 full group by??
就是想求 在一个时间点里,以 army_id 为组的 x 的平均值,
SELECT
avg(x) as ax,
avg(y) as ay,
avg(z) as az,
FROM
`path`
WHERE
`space` = 'xxxxxxx'
GROUP BY army_id
ORDER BY
`game_time`,
`team_num`,
`team_position`

[![LzI2FJ.png]( https://s1.ax1x.com/2022/04/30/LzI2FJ.png)]( https://imgtu.com/i/LzI2FJ)
2022-02-07 19:56:38 +08:00
回复了 KamenReborn 创建的主题 Android AI 比我更会聊天,笑果很好
有没有一种可能,就是两个 ai 在聊天?
2020-12-25 23:26:16 +08:00
回复了 ningxiaoxiao 创建的主题 DNS 关于 dns 的疑问
抓包发现,dns 就一个包
= - =
2020-05-17 18:42:55 +08:00
回复了 shiji 创建的主题 问与答 想找一类软件,搜索不知道如何下手
vmix
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