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mysql 怎麼查詢月份

藏色散人
藏色散人原創
2021-11-26 14:04:4115153瀏覽

mysql查詢月份的方法:1、透過「select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%m')」查詢目前月份;2、透過「INTERVAL 1 MONTH」查詢上月份。

mysql 怎麼查詢月份

本文操作環境:Windows7系統、mysql 5.0、Dell G3。

mysql 怎麼查詢月份?

mysql 查詢月份資料.

//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')

 

 

#今天

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

 

昨天

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

 

#近7天

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

 

近30天

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

 

本月

SELECT * FROM 表名 WHERE DATE_FORMAT( 时间字段名, &#39;%Y%m&#39; ) = DATE_FORMAT( CURDATE( ) , &#39;%Y%m&#39; )

 

上一月

SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , &#39;%Y%m&#39; ) , date_format( 时间字段名, &#39;%Y%m&#39; ) ) =1

 

查詢本季資料

select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(now());

 

查詢上季資料

select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(DATE_SUB(now(),interval 1 QUARTER));

 

查詢本年度資料

select * from `ht_invoice_information` where YEAR(create_date)=YEAR(NOW());

 

查詢上年度資料

select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1 year));

查詢目前這週的資料

SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,&#39;%Y-%m-%d&#39;)) = YEARWEEK(now());

 

查詢上週的資料

SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,&#39;%Y-%m-%d&#39;)) = YEARWEEK(now())-1;

 

查詢上個月的資料

select name,submittime from enterprise where date_format(submittime,&#39;%Y-%m&#39;)=date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH),&#39;%Y-%m&#39;)
select * from user where DATE_FORMAT(pudate,&#39;%Y%m&#39;) = DATE_FORMAT(CURDATE(),&#39;%Y%m&#39;) ; 
select * from user where WEEKOFYEAR(FROM_UNIXTIME(pudate,&#39;%y-%m-%d&#39;)) = WEEKOFYEAR(now()) 
select * from user where MONTH(FROM_UNIXTIME(pudate,&#39;%y-%m-%d&#39;)) = MONTH(now()) 
select * from user where YEAR(FROM_UNIXTIME(pudate,&#39;%y-%m-%d&#39;)) = YEAR(now()) and MONTH(FROM_UNIXTIME(pudate,&#39;%y-%m-%d&#39;)) = MONTH(now()) 
select * from user where pudate between  上月最后一天  and 下月第一天

 

查詢目前月份的資料 

select name,submittime from enterprise   where date_format(submittime,&#39;%Y-%m&#39;)=date_format(now(),&#39;%Y-%m&#39;)

 

查詢距離目前現在6個月的資料

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

#建議學習:《 mysql影片教學

#

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