gpt4 book ai didi

SQL 选择两个近乎的字段

转载 作者:行者123 更新时间:2023-12-04 16:00:17 24 4
gpt4 key购买 nike

如何选择两个最接近特定时间戳的字段?

SELECT * 
FROM 'wp_weather'
WHERE ( timestamp most nearly to 1385435000) AND city = 'Махачкала'

table :

id | timestamp
---------------
0 | 1385410000
1 | 1385420000
2 | 1385430000
3 | 1385440000
4 | 1385450000

最佳答案

SELECT * 
FROM wp_weather
WHERE city = 'Махачкала'
order by abs(timestamp - 1385435000)
limit 2

关于SQL 选择两个近乎的字段,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20200654/

24 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com