mysql 查詢當天、本週，本月，上一個月的數據

mysql 查詢當天、本週，本月，上一個月的數據

今天

select * from 表名 where to_days(時間字段名) = to_days(now());

昨天

SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 時間字段名) <= 1

近7天

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

近30天

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

本月

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

上一月

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

查詢本季度數據

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

查詢上季度數據

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

查詢本年數據

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

查詢上年數據

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

查詢當前這周的數據

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

查詢上週的數據

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

查詢上個月的數據

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  上月最後一天  and 下月第一天 

查詢當前月份的數據

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

查詢距離當前現在6個月的數據

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

查詢每天每週每月每年的總數

查詢每天的數據：

SELECT
    COUNT(1) AS countNumber,
    DATE_FORMAT(createTime,'%Y-%m-%d') AS dateTime
FROM
    testTable
GROUP BY DATE_FORMAT(createTime,'%Y-%m-%d')

查詢每週的數據：

SELECT
    COUNT(1) AS countNumber,
    WEEK(createTime) as dateTime
FROM
    testTable
GROUP BY WEEK(createTime) 

查詢每月的數據：

SELECT
    COUNT(1) AS countNumber,
    MONTH(createTime) as dateTime
FROM
    testTable
GROUP BY MONTH(createTime)

查詢每年的數據：

SELECT
    COUNT(1) AS countNumber,
    YEAR(createTime) as dateTime
FROM
    testTable
GROUP BY YEAR(createTime)

其它：

DATE_ADD(createTime,INTERVAL 1 DAY) 得到指定日期後一天的日期/把1改爲任意數字就可以得到後N天的日期

DATE_SUB(createTime,INTERVAL 1 DAY) 得到指定日期前一天的日期/把1改爲任意數字就可以得到前N天的日期

聲明變量查詢：

SET @counter=0; select @counter:=@counter+1 as id,count(*) as num FROM testTable ORDER BY num desc