【MySQL】关于时间的查询，比如本月，本年，本季度

select * from ticket_order_detail 
where to_days(use_time) = to_days(now());

SELECT *FROM ticket_order_detail where 
DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date( use_time)

SELECT *FROM ticket_order_detail where
DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date( use_time)

SELECT *FROM ticket_order_detail WHERE 
DATE_FORMAT( use_time, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )

SELECT *FROM ticket_order_detail WHERE 
PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , 
date_format( use_time, '%Y%m' ) ) =1

select * from `ticket_order_detail` 
where QUARTER(use_time)=QUARTER(now());

select * from `ticket_order_detail` 
where YEAR(use_time)=YEAR(NOW());

select * from `ticket_order_detail` 
where year(use_time)=year(date_sub(now(),interval 1 year));

SELECT name,submittime FROM enterprise 
WHERE YEARWEEK(date_format(submittime,’%Y-%m-%d’)) = YEARWEEK(now());

SELECT name,submittime FROM enterprise 
WHERE YEARWEEK(date_format(submittime,’%Y-%m-%d’)) = YEARWEEK(now())-1;

select name,submittime 
from enterprise
where date_format(submittime,’%Y-%m’)=date_format(now(),’%Y-%m’)

select name,submittime 
from enterprise 
where submittime between date_sub(now(),interval 6 month) and now();

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())
andMONTH(FROM_UNIXTIME(pudate,‘%y-%m-%d‘))=MONTH(now())
select *
from [user]

where date(regdate) = curdate();
select * from test 
where year(regdate)=year(now()) 
    and month(regdate)=month(now()) 
    and day(regdate)=day(now())
SELECT date( c_instime ) ,curdate( )
FROM `t_score`
WHERE 1
LIMIT 0 , 30