【发布时间】:2014-08-11 16:43:27
【问题描述】:
我有一个名为 CREATED 的 TIMESTAMP 列。我试图让两个时间戳之间的所有行都包含在内。这有效(独家):
select id, created
from employees
where created < '08/11/2014 00:00:01'
and created > '08/08/2014 00:00:01'
order by created desc;
但事实并非如此:
select id, created
from employees
where created <= '08/11/2014 00:00:01'
and created => '08/08/2014 00:00:01'
order by created desc;
在这种情况下,为什么 MySQL 不能识别 == 符号?
【问题讨论】:
标签: php mysql datetime timestamp