导读:网站运营网站运营按年汇总，统计： select sum(mymoney) as totalmoney, count(*) as sheets from mytable grou网站优化seo培训网站建设。
按年汇总，统计： select sum(mymoney) as totalmoney, count(*) as she建设网站公司ets from mytable group by date_format(col, %Y); 按月汇总，统计： select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, %Y-%m); 按季度汇总，统计： select sum(mymoney) as total […]
按年seo网站优化汇总，统计：
select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, '%Y');
按月汇总，统计：
select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, '%Y-%m');
按季度汇总，统计：
select sum(mymoney) as totalmoney,count(企业网站建设*) as sheets from mytable group by concat(date_format(col, '%Y'),FLOOR((date_format(col, '%m')+2)/3));
select sum(mymoney) as totalmoney,count(*) as sheets from mytable group by concat(date_format(col, '%Y'),FLOOR((date_format(col, '%m')+2)/3));
按小时：
select sum(mymoney) as totalmoney,count(*) as sheets from mytable group by date_format(col, '%Y-%m-%d %H ');
查询 本年度的数据:
SELECT * FROM mytable WHERE year(FROM_UNIXTIME(my_time)) = year(curdate())
查询数据附带季度数:
SELECT id, quarter(FROM_UNIXTIME(my_time)) FROM mytable;
查询 本季度的数据:
SELECT * FROM mytable WHERE quarter(FROM_UNIXTIME(my_time)) = quarter(curdate());
本月统计:
select * from mytable where month(my_time1) = month(curdate()) and year(my_time2) = year(curdate())
本周统计:
select * from mytable where month(my_time1) = month(curdate()) and week(my_time2) = week(curdate())相关网站优化seo培训网站建设。
关键词标签: SQL 按月 时间段
声明: 本文由我的SEOUC技术文章主页发布于:2023-05-25 ，文章MySQL统计函数记录 按月、按季度、按日、时间段主要讲述时间段,按月,SQL网站建设源码以及服务器配置搭建相关技术文章。转载请保留链接: https://www.seouc.com/article/web_7907.html
