MySQL的左连接请求不能找到一个错误

Question

我有一个表有所谓的add_time

我想这样做，日期时间列项：

采取与id元素前添加5种元素10例如。

我看到只有一种方法来做到这一点，这是它，但MySQL返回零行。

SELECT i.* 
FROM `image` AS `i` 
LEFT JOIN `image` AS `i2` ON i.id = i2.id 
WHERE i2.id =1317 
AND i.`add_date` < i2.`add_date` 
ORDER BY i.add_date DESC 
LIMIT 0 , 5 

Answer 1

select * 
from image 
where date_add < (select date_add from image where id = 10) 
order by date_add desc 
limit 5