SELECT
TIMESTAMPDIFF(MINUTE,
(DATE_FORMAT('2015-08-12 10:38:00','%Y-%m-%d %H:%i')),
(DATE_FORMAT('2015-08-12 10:38:59', '%Y-%m-%d %H:%i'))
)
FROM
DUAL
Q : 920888013
SELECT
TIMESTAMPDIFF(MINUTE,
(DATE_FORMAT('2015-08-12 10:38:00','%Y-%m-%d %H:%i')),
(DATE_FORMAT('2015-08-12 10:38:59', '%Y-%m-%d %H:%i'))
)
FROM
DUAL
![[转]eclipse借助hibernate tool从数据库逆向生成Hibernate实体类](http://hi.csdn.net/attachment/201110/16/0_1318744702SeKI.gif "[转]eclipse借助hibernate tool从数据库逆向生成Hibernate实体类")
