SQL选择两个近似字段

Question

如何选择两个最接近字段到特定时间戳？

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

表格：

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

Answer 1

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

Answer 2

您可以尝试这样：

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

同时检查ABS function