MySql查询当天、本周、本月、本季度、本年的数据

╰+哭是因爲堅強的太久メ 2023-02-25 10:19 64阅读 0赞

> 一、创建测试数据
> 
> ...
> 
> 二、SQL查询及示例
> 
> 1.今天
> 
>     SELECT * FROM 表名 WHERE TO_DAYS(时间字段名) = TO_DAYS(NOW());
> 
>     SELECT * FROM demo s WHERE TO_DAYS(s.create_time) = TO_DAYS(NOW());
> 
> 2.昨天
> 
>     SELECT * FROM 表名 WHERE TO_DAYS(NOW()) - TO_DAYS(时间字段名) <= 1;
> 
>     SELECT * FROM demo WHERE TO_DAYS(NOW()) - TO_DAYS(create_time) <= 1;
> 
> 3.本周
> 
>     SELECT * FROM 表名 WHERE YEARWEEK(DATE_FORMAT(时间字段名,'%Y-%m-%d')) = YEARWEEK(NOW());
> 
>     SELECT * FROM demo WHERE YEARWEEK(DATE_FORMAT(create_time,'%Y-%m-%d')) = YEARWEEK(NOW());
> 
> 4.上周
> 
>     SELECT * FROM 表名 WHERE YEARWEEK(DATE_FORMAT(时间字段名,'%Y-%m-%d')) = YEARWEEK(NOW())-1;
> 
>     SELECT * FROM demo WHERE YEARWEEK(DATE_FORMAT(create_time,'%Y-%m-%d')) = YEARWEEK(NOW())-1;
> 
> 5.近7天
> 
>     SELECT * FROM 表名 WHERE DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= DATE(时间字段名);
> 
> 6.近30天
> 
>     SELECT * FROM 表名 WHERE DATE_SUB(CURDATE(), INTERVAL 30 DAY) <= DATE(时间字段名);
> 
> 7.本月
> 
>     SELECT * FROM 表名 WHERE DATE_FORMAT(时间字段名,'%Y%m') = DATE_FORMAT(CURDATE(),'%Y%m');
> 
> 8.上月
> 
>     SELECT * FROM 表名 WHERE PERIOD_DIFF(DATE_FORMAT(NOW(),'%Y%m'),DATE_FORMAT(时间字段名,'%Y%m')) = 1;
>     
>     SELECT * FROM 表名 WHERE DATE_FORMAT(时间字段名,'%Y%m') = DATE_FORMAT(CURDATE(),'%Y%m') ; 
>     
>     SELECT * FROM 表名 WHERE WEEKOFYEAR(FROM_UNIXTIME(时间字段名,'%y-%m-%d')) = WEEKOFYEAR(NOW()); 
>     
>     SELECT * FROM 表名 WHERE MONTH(FROM_UNIXTIME(时间字段名,'%y-%m-%d')) = MONTH(NOW()); 
>     
>     SELECT * FROM 表名 WHERE YEAR(FROM_UNIXTIME(时间字段名,'%y-%m-%d')) = YEAR(NOW()) AND MONTH(FROM_UNIXTIME(时间字段名,'%y-%m-%d')) = MONTH(NOW())；
> 
> 9.近6个月
> 
>     SELECT * FROM 表名 WHERE 时间字段名 BETWEEN DATE_SUB(NOW(),INTERVAL 6 MONTH) AND NOW();
> 
> 10.本季度
> 
>     SELECT * FROM 表名 WHERE QUARTER(时间字段名) = QUARTER(NOW());
> 
> 11.上季度
> 
>     SELECT * FROM 表名 WHERE QUARTER(时间字段名) = QUARTER(DATE_SUB(NOW(),INTERVAL 1 QUARTER));
> 
> 12.本年
> 
>     SELECT * FROM 表名 WHERE YEAR(时间字段名)=YEAR(NOW());
> 
> 13.去年
> 
>     SELECT * FROM 表名 WHERE YEAR(时间字段名) = YEAR(DATE_SUB(NOW(),INTERVAL 1 YEAR));
> 
>