--按mySql语法统计按周,月,季,年.income为合计的价格字段,createDate为交易时间. select sum(income)as revenue,week(createDate) as week,month(createDate) as month, quarter(createDate)as quarter,year(createDate)as year from employee ' group by week(createDate),month(createDate),q
1.简单的,按月统计数量 SELECT CREATE_DATE, DATE_FORMAT(CREATE_DATE, '%Y-%m') AS month , COUNT(*) AS sum FROM pt_user GROUP BY month; 2.按月累加统计数据 SELECT a.month, SUM(b.total) AS total FROM ( SELECT DATE_FORMAT(CREATE_DATE, '%Y-%m') AS month, SUM(sum) AS total FR
转载源:http://www.jb51.net/article/42613.htm SQL按照日.周.月.季度.年统计数据的方法 方式一: --按日 select sum(consume),day([date]) from consume_record where year([date]) = '2006' group by day([date]) --按周quarter select sum(consume),datename(week,[date]) from consume_record
SELECT DATE_FORMAT(releaseDate,"%Y年%m月") AS dates,COUNT(*) FROM t_diary GROUP BY DATE_FORMAT(releaseDate,"%Y年%m月") ORDER BY DATE_FORMAT(releaseDate,"%Y年%m月") DESC ;releaseDate 日期 t_diary表名 DATE_FORMAT();按照格式对某个日期操作ORDER BY 排序
用sql查询当天,一周,一个月的数据 数据查询,不管在网站还是在系统,都很常见,下文是介绍最常见的以日期查询的语句 select * from ShopOrder where datediff(week,ordTime,getdate()-1)=0 //查询当天日期在一周年的数据 select * from ShopOrder where datediff(day,ordTime,getdate()-1)=0 //查询当天的所有数据 --查询当天: select * fro
原文:SQL SERVER统计服务器所有的数据库(数据库文件).表(表行数).字段(各字段)等详细信息 USE STAT GO SET NOCOUNT ON IF EXISTS(SELECT 1 FROM SYS.TABLES WHERE TYPE='U' AND name='DBInfo') DROP TABLE DBInfo IF EXISTS(SELECT 1 FROM SYS.TABLES WHERE TYPE='U' AND name='ColumnsInfo') DROP TABLE
写sql语句分别按日,星期,月,季度,年统计销售额 --按日 select sum(consume),day([date]) from consume_record where year([date]) = '2006' group by day([date]) --按周quarter select sum(consume),datename(week,[date]) from consume_record where year([date]) = '2006' group by datenam