Mysql method of querying the month: 1. Query the current month through "select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%m')"; 2. Query through "INTERVAL 1 MONTH" months.
The operating environment of this article: Windows 7 system, mysql 5.0, Dell G3.
mysql How to query the month?
mysql query the month data.
//查看本月数据 SELECT * FROM content_publish WHERE date_format(publish_time, '%Y %m') = date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH),'%Y %m') //查看上个月数据 SELECT * FROM content_publish WHERE date_format(publish_time, '%Y %m') = date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH),'%Y %m') //查询上上个月数据 SELECT * FROM content_publish WHERE date_format(publish_time, '%Y %m') = date_format(DATE_SUB(curdate(), INTERVAL 2 MONTH),'%Y %m') //查询当前月份 select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%m') //查询上个月月份 select date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH), '%m') //查询上上个月月份 select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%m')
Today
select * from 表名 where to_days(时间字段名) = to_days(now());
Yesterday
SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 时间字段名) <= 1
Nearly 7 days
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(时间字段名)
Nearly 30 days
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(时间字段名)
This month
SELECT * FROM 表名 WHERE DATE_FORMAT( 时间字段名, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )
Previous month
SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , date_format( 时间字段名, '%Y%m' ) ) =1
Query this quarter’s data
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(now());
Query last quarter’s data
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(DATE_SUB(now(),interval 1 QUARTER));
Query this year’s data
select * from `ht_invoice_information` where YEAR(create_date)=YEAR(NOW());
Query last year’s data
select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1 year));
Query the current week’s data
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now());
Query last week’s data
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now())-1;
Query last month’s data
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
Query the data of the current month
select name,submittime from enterprise where date_format(submittime,'%Y-%m')=date_format(now(),'%Y-%m')
Query the data 6 months from now
select name,submittime from enterprise where submittime between date_sub(now(),interval 6 month) and now();
Recommended study: "mysql video tutorial》
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