• mysql -- 按时间查询 今天、昨天、明天、上月....


    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  

    昨天之前

    昨天  
    SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 时间字段名) > 1 

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


    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, '%Y%m' ) = DATE_FORMAT( CURDATE( ) , '%Y%m' )  


    上一月  
    SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , '%Y%m' ) , date_format( 时间字段名, '%Y%m' ) ) =1  


    #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));  


    查询当前这周的数据   
    SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now());  


    查询上周的数据  
    SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now())-1;  


    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')  


    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();  


    查询上个月的数据  
    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  
    where date(regdate)   =   curdate();  
    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 , 30 

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  • 原文地址:https://www.cnblogs.com/hf8051/p/4729904.html
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