1. Use the to_days function to query today's data:
select * from table name where to_days(time field name) = to_days(now());
to_days function: Returns the total number of days from the year 0000 (year 1 AD) to the current date.
2. Yesterday
SELECT * FROM table name WHERE TO_DAYS( NOW( ) ) – TO_DAYS(time field name) <= 1
3.7 days
SELECT * FROM table name where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(time field name )
4. Last 30 days
SELECT * FROM table name where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(time field name)
5. This month
SELECT * FROM table name WHERE DATE_FORMAT( time field name, '%Y% m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )
6. Last month
SELECT * FROM table name WHERE PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , date_format( time field name, '%Y%m' ) ) =1 #Query
the data of this quarter
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(now()); #Query
the data of the last quarter
select * from `ht_invoice_information` where QUARTER(create_date) =QUARTER(DATE_SUB(now(),interval 1 QUARTER));
#Query current year data
select * from `ht_invoice_information` where YEAR(create_date)=YEAR(NOW()); #Query
previous year data
select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1 year));
Query the data of the current week
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now());
Query the data of the last week
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now())-1;
query the data of the current month
select name,submittime from enterprise where date_format(submittime, '%Y-%m')=date_format(now(),'%Y-%m')
Query data from the current 6 months
select name, submittime from enterprise where submittime between date_sub(now(), interval 6 month ) and now();
query the data of the previous month
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
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
Reprinted from http://www.cnblogs.com/qcxdoit/p/7085799.html