1,查询当天(今天)的数据
SELECT * FROM `order` WHERE TO_DAYS(order_time) = TO_DAYS(NOW())
2,查询昨天的数据
SELECT * FROM `order` WHERE TO_DAYS(NOW())
- TO_DAYS(order_time) = 1
3,查询最近7天的数据(包括今天一共7天)
SELECT * FROM `order` where DATE_SUB(CURDATE(),
INTERVAL 7 DAY)
< date(order_time)
4,查询最近30天的数据(包括今天一共30天)
SELECT * FROM `order` where DATE_SUB(CURDATE(),
INTERVAL 30 DAY)
< date(order_time)
5,查询当月(本月)的数据
SELECT * FROM `order` WHERE DATE_FORMAT(order_time, '%Y%m')
= DATE_FORMAT(CURDATE(), '%Y%m')
6,查询上个月的数据
SELECT * FROM `order` WHERE PERIOD_DIFF(DATE_FORMAT(NOW(),'%Y%m'),
DATE_FORMAT(order_time,'%Y%m'))
=1
7,查询本季度的数据
SELECT * FROM `order` WHERE QUARTER(order_time)=QUARTER(NOW())
8,查询上季度的数据
SELECT * FROM `order` WHERE QUARTER(order_time)=QUARTER(DATE_SUB(NOW(),INTERVAL
1 QUARTER))
9,查询当年(今年)的数据
SELECT * FROM `order` WHERE YEAR(order_time)=YEAR(NOW())
10,查询去年的数据
SELECT * FROM `order` WHERE YEAR(order_time)=YEAR(DATE_SUB(NOW(),INTERVAL
1 YEAR))