Mysql 日期查询

今天
select * from 表名 where to_days(时间字段名) = to_days(now());
昨天
SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 时间字段名) <= 1
近7天
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(时间字段名)
近30天
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(时间字段名)
本月
SELECT * FROM 表名 WHERE DATE_FORMAT( 时间字段名, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )
上一月
SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , date_format( 时间字段名, '%Y%m' ) ) =1
查询本季度数据
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(now());
查询上季度数据
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(DATE_SUB(now(),interval 1 QUARTER));
查询本年数据
select * from `ht_invoice_information` where YEAR(create_date)=YEAR(NOW());
查询上年数据
select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1 year));
查询当前这周的数据
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now());
查询上周的数据
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now())-1;
查询上个月的数据
select name,submittime from enterprise where date_format(submittime,'%Y-%m')=date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH),'%Y-%m')

select * from user where DATE_FORMAT(pudate,'%Y%m') = DATE_FORMAT(CURDATE(),'%Y%m') ; 

select * from user where WEEKOFYEAR(FROM_UNIXTIME(pudate,'%y-%m-%d')) = WEEKOFYEAR(now()) 

select * from user where MONTH(FROM_UNIXTIME(pudate,'%y-%m-%d')) = MONTH(now()) 

select * from user where YEAR(FROM_UNIXTIME(pudate,'%y-%m-%d')) = YEAR(now()) and MONTH(FROM_UNIXTIME(pudate,'%y-%m-%d')) = MONTH(now()) 

select * from user where pudate between  上月最后一天  and 下月第一天 
查询当前月份的数据 
select name,submittime from enterprise   where date_format(submittime,'%Y-%m')=date_format(now(),'%Y-%m')
查询距离当前现在6个月的数据
select name,submittime from enterprise where submittime between date_sub(now(),interval 6 month) and now();


 DATE_SUB() ：
DATE_SUB() 函数从日期(DATE)减去指定的时间(EXPR) 后的时间
语法：
DATE_SUB(date,INTERVAL expr type)



MySQL DATE_ADD() 函数
函数从日期(DATE)加上指定的时间(EXPR) 后的时间
语法：
DATE_ADD(date,INTERVAL expr type)


MySQL CURDATE() 函数
定义和用法
CURDATE() 函数返回当前的日期。
语法
CURDATE()



1、查询当天数据
SELECT * FROM `order` WHERE TO_DAYS(order_time) = TO_DAYS(NOW())

2、查询近30天的数据
SELECT * FROM `order` where DATE_SUB(CURDATE(), INTERVAL 30 DAY) < date(order_time)

3、查询本月数据
SELECT * FROM `order` WHERE DATE_FORMAT(order_time, '%Y%m') = DATE_FORMAT(CURDATE(), '%Y%m')

4、查询指定月数据
SELECT * FROM `order` WHERE DATE_FORMAT(a.createTime,'%Y-%m') = #{month}

5、查询本季度数据
SELECT * FROM `order` WHERE QUARTER(order_time) = QUARTER(NOW())

6、查询上季度数据
SELECT * FROM `order` WHERE QUARTER(order_time) = QUARTER(DATE_SUB(NOW(),INTERVAL 1 QUARTER))

7、查询5分钟内的数据
select * from tb_log where createtime >= DATE_SUB(NOW(),INTERVAL 5 MINUTE);

8、查询任一段时间数据
SELECT * FROM `order` WHERE createTime between #{startDate} and #{endDate}