MySQL查询本周、上周、本月、上个月份数据的sql代码
所属分类:
数据库 / Mysql
阅读数:
1254
收藏 0赞 0分享
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
mysql found_row()使用详解
在参考手册中对found_rows函数的描述是:
it is desirable to know how many rows the statement would have returned without the LIMIT.
也就是说,它返回值是如果SQL语句没有加LI
收藏 0赞 0分享
很全面的MySQL处理重复数据代码
这篇文章主要为大家详细介绍了MySQL处理重复数据的实现代码,如何防止数据表出现重复数据及如何删除数据表中的重复数据,感兴趣的小伙伴们可以参考一下
收藏 0赞 0分享
忘记MySQL的root密码该怎么办
忘记密码总是一件令人头疼的事情,当我们忘记了MySQL的root密码该怎么办?本文给出解决方法,感兴趣的小伙伴们可以参考一下
收藏 0赞 0分享
查看更多