《MysqL必读MysqL时间查询语句实例》要点:
本文介绍了MysqL必读MysqL时间查询语句实例,希望对您有用。如果有疑问,可以联系我们。
MysqL时间查询语句:
MysqL学习
--本日
select * from 表名 where to_days(时间字段名) = to_days(Now());MysqL学习
--昨天
SELECT * FROM 表名 WHERE TO_DAYS( Now( ) ) - TO_DAYS( 光阴字段名) <= 1MysqL学习
--7天
SELECT * FROM 表名 where DATE_SUB(CURDATE(),INTERVAL 7 DAY) <= date(光阴字段名)MysqL学习
--近30天
SELECT * FROM 表名 where DATE_SUB(CURDATE(),INTERVAL 30 DAY) <= date(光阴字段名)MysqL学习
--本月
SELECT * FROM 表名 WHERE DATE_FORMAT( 光阴字段名,'%Y%m' ) = DATE_FORMAT( CURDATE( ),'%Y%m' )MysqL学习
--上一月
SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( Now( ),'%Y%m' ),date_format( 光阴字段名,'%Y%m' ) ) =1MysqL学习
#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));
#查询今年数据
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));MysqL学习
--查询当前这周的数据
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(Now());MysqL学习
--查询上周的数据
SELECT name,'%Y-%m-%d')) = YEARWEEK(Now())-1;MysqL学习
--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')MysqL学习
--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();MysqL学习
--查询上个月的数据
select name,'%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 ' ) ;MysqL学习
select * from user where WEEKOFYEAR(FROM_UNIXTIME(pudate,'%y-%m-%d')) = WEEKOFYEAR(Now())MysqL学习
select *
from user
where MONTH (FROM_UNIXTIME(pudate,' %y-%m-%d ' )) = MONTH (Now())MysqL学习
select *
from [ user ]
where YEAR (FROM_UNIXTIME(pudate,' %y-%m-%d ' )) = YEAR (Now())
and MONTH (FROM_UNIXTIME(pudate,' %y-%m-%d ' )) = MONTH (Now())MysqL学习
select *
from [ user ]
where pudate between 上月最后一天
and 下月第一天
where date(regdate) = curdate();MysqL学习
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 0,30MysqL学习
MysqL光阴查询函数实例
MysqL光阴查询总结
MysqL光阴查询函数 MysqL光阴戳MysqL学习
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