有時我們面要統計一下數據庫中指定日期的數據,如常用的,今天,昨天,明天,本周、上周、本月、上個月份的數據,除了我們可以使用strtotime來算還可以參考下面方法。
今天
代碼如下
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select * from 表名 where to_days(時間字段名)=to_days(now());
昨天
代碼如下
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SELECT * FROM `表名` where TO_DAYS(NOW()) – TO_DAYS(時間字段名) = 1;
/*DATEDIFF(now() , FROM_UNIXTIME(`時間字段名`)) = 1; //時間字段 存儲類型為時間戳*/
7天
代碼如下
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SELECT * FROM `表名` where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(時間字段名);
/*DATEDIFF(now() , FROM_UNIXTIME(`時間字段名`)) = 7; //時間字段 存儲類型為時間戳*/
近30天
代碼如下
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SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= date(時間字段名);
本月
代碼如下
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SELECT * FROM 表名 WHERE DATE_FORMAT(時間字段名, '%Y%m' = DATE_FORMAT(CURDATE(), '%Y%m';
查詢當前這周的數據
代碼如下
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SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now());
查詢上周的數據
代碼如下
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SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime,'%Y-%m-%d')) = YEARWEEK(now())-1;
查詢當前月份的數據
代碼如下
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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
代碼如下
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select name,submittime from enterprise where submittime between date_sub(now(),interval 6 month) and now();
查詢上個月的數據
代碼如下
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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