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MYSQL query time data

Jun 08, 2018 am 10:22 AM

Using mysql to query time data is often encountered in daily use of PHP. This article will introduce the query of various time data.

mysql query this quarter

Today

select * from 表名 where to_days(时间字段名) = to_days(now());
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Yesterday

SELECT *FROM表名WHERE TO_DAYS( NOW( ) ) – TO_DAYS( 时间字段名) <= 1
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7 days

SELECT *FROM表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(时间字段名)
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Nearly 30 days

SELECT *FROM表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(时间字段名)
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This month

SELECT *FROM表名 WHERE DATE_FORMAT( 时间字段名, ‘%Y%m’ ) = DATE_FORMAT( CURDATE( ) , ‘%Y%m’ )
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Previous month

SELECT *FROM表名 WHERE PERIOD_DIFF( date_format( now( ) , ‘%Y%m’ ) , date_format( 时间字段名, ‘%Y%m’ ) ) =1
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#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));
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查询当前这周的数据
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,’%Y-%m-%d’)) = YEARWEEK(now());
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查询上周的数据
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,’%Y-%m-%d’)) = YEARWEEK(now())-1;
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查询当前月份的数据
select name,submittime from enterprisewhere date_format(submittime,’%Y-%m’)=date_format(now(),’%Y-%m’)
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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();
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查询上个月的数据
select name,submittime from enterprisewhere date_format(submittime,’%Y-%m’)=date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH),’%Y-%m’)
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select*from`user`whereDATE_FORMAT(pudate,‘%Y%m‘)=DATE_FORMAT(CURDATE(),‘%Y%m‘) ;
select * from user where WEEKOFYEAR(FROM_UNIXTIME(pudate,’%y-%m-%d’)) = WEEKOFYEAR(now())
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select*
fromuser
whereMONTH(FROM_UNIXTIME(pudate,‘%y-%m-%d‘))=MONTH(now())
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select*
from[user]
whereYEAR(FROM_UNIXTIME(pudate,‘%y-%m-%d‘))=YEAR(now())
andMONTH(FROM_UNIXTIME(pudate,‘%y-%m-%d‘))=MONTH(now())
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select*
from[user]
wherepudatebetween上月最后一天
and下月第一天
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wheredate(regdate)=curdate();
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select*fromtestwhereyear(regdate)=year(now())andmonth(regdate)=month(now())andday(regdate)=day(now())
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This article introduces a number of commonly used time data. For more related content, please pay attention to the PHP Chinese website.

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