数据处理函数 / 日期和时间处理

SELECT
    rental_date,
    YEAR(rental_date) AS year,
    MONTH(rental_date) AS month,
    DAY(rental_date) AS day,
    DATE_FORMAT(rental_date, '%d.%m.%Y'AS ru_format
FROM rental


rental_date year month day ru_format
2005-05-24 22:53:30 2005 5 24 24.05.2005
2005-05-24 22:54:33 2005 5 24 24.05.2005
2005-05-24 23:03:39 2005 5 24 24.05.2005
2005-05-24 23:04:41 2005 5 24 24.05.2005
2005-05-24 23:05:21 2005 5 24 24.05.2005
2005-05-24 23:08:07 2005 5 24 24.05.2005
2005-05-24 23:11:53 2005 5 24 24.05.2005
2005-05-24 23:31:46 2005 5 24 24.05.2005
2005-05-25 00:00:40 2005 5 25 25.05.2005
...