• 时间mysql


    查询一天/今天:
    select * from table where to_days(column_time) = to_days(now())
    select * from table where date(column_time) = curdate()
    
    
    昨天
    SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 时间字段名) <= 1
    
    
    7天
    SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(时间字段名)
    
    
    查询一周:
    select * from table   where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(column_time)
    
    
    查询一个月:
    select * from table where DATE_SUB(CURDATE(), INTERVAL 1 MONTH) <= date(column_time)
    
    
    查询选择所有 date_col 值在最后 30 天内的记录。   
    SELECT something FROM tbl_name WHERE TO_DAYS(NOW()) - TO_DAYS(date_col) <= 30
    
    
    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())
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  • 原文地址:https://www.cnblogs.com/dengyg200891/p/6889535.html
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