如何获得去年的日期范围？

Question

我希望LastYear/1/1到LastYear/12/31

之间的日期范围

我知道我可以做到这一点

date_sub(now(), interval 1 year)。但这会让我2013/03/08。不确定如何更改日期和月份。

SELECT *
FROM orders
WHERE dispatch_date between  `LastYear/1/1` AND `LastYear/12/31`

Answer 1

您可以轻松创建所需日期：

SELECT *
FROM orders
WHERE dispatch_date >= MAKEDATE(YEAR(NOW()) - 1, 1) -- first day of previous year
 AND dispatch_date < MAKEDATE(YEAR(NOW()), 1)  -- first day of current year

Answer 2

我建议您使用YEAR()。

SET @LastYear = YEAR(DATE_SUB(NOW(),INTERVAL 1 YEAR));
SELECT *
FROM orders
WHERE dispatch_date 
    BETWEEN CONCAT(@LastYear,'-01-01') AND CONCAT(@LastYear,'-12-31')