仅在MYSQL DATEDIFF中显示小时
我已经忙了好几个小时了,但是我无法正常工作。
SQLSELECT DATEDIFF(end_time, start_time) as `difference` FROM timeattendance WHERE timeattendance_id = '1484'
start_time = 2012-01-01 12:00:00
end_time = 2012-01-02 13:00:00
时差为25(小时)。但是我得到的输出是1(天)。
如何获得25小时的输出?
回答:
关于使用TIMESTAMPDIFF呢?
SELECT TIMESTAMPDIFF(HOUR, start_time, end_time) as `difference` FROM timeattendance WHERE timeattendance_id = '1484'
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