Bagaimana untuk menanyakan bulan dalam mysql

Cara untuk menanyakan bulan dalam mysql: 1. Tanya bulan semasa melalui "pilih format_tarikh(DATE_SUB(curdate(), INTERVAL 0 MONTH), '%m')" 2. Pertanyaan melalui "INTERVAL 1 BULAN" bulan.

Persekitaran pengendalian artikel ini: sistem Windows 7, mysql 5.0, Dell G3.

Bagaimana untuk membuat pertanyaan tentang bulan dengan mysql?

mysql menanyakan data bulan.

//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')

Hari ini

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

Semalam

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

Hampir 7 hari

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

Hampir 30 hari

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

Bulan ini

SELECT * FROM 表名 WHERE DATE_FORMAT( 时间字段名, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )

Bulan sebelumnya

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

Soal data suku ini

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

Soal data suku lepas

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

Soal data tahun ini

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

Soal data tahun sebelumnya

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

Soal data minggu semasa

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

<🎜 🎜>Pertanyaan Data minggu lepas

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

Pertanyakan data bulan lepas

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

Pertanyakan data bulan semasa

select name,submittime from enterprise   where date_format(submittime,'%Y-%m')=date_format(now(),'%Y-%m')

Data pertanyaan 6 bulan dari sekarang

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

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