最近在做报表统计,前端可视化插件用的是Echarts,个人认为是目前免费插件里的翘楚http://echarts.baidu.com/demo.html#pie-doughnut例子演示
现在重点如何把后台数据源搞定,我采用的是mybatis,所以重点是怎么把sql语句写好。
– –按日
SELECT COUNT(*),DATE(CreateTime) FROM t_voipchannelrecord WHERE YEAR(CreateTime)='2016' GROUP BY DAY(CreateTime)
– –按周
SELECT COUNT(*),WEEK(CreateTime) FROM t_voipchannelrecord WHERE MONTH(CreateTime) = '8' GROUP BY WEEK(CreateTime)
–周一到周五每天的统计结果
SELECT COUNT(*),DAYNAME(CreateTime) FROM t_voipchannelrecord WHERE YEAR(CreateTime) = '2016' GROUP BY DAYNAME(CreateTime)
–统计本周数据
SELECT COUNT(*) FROM t_voipchannelrecord WHERE MONTH(CreateTime) =
MONTH(CURDATE()) AND WEEK(CreateTime) = WEEK(CURDATE())
–按月统计
SELECT COUNT(*),MONTH(CreateTime) FROM t_voipchannelrecord WHERE YEAR(CreateTime) = '2016' GROUP BY MONTH(CreateTime)
–统计本月数据
SELECT COUNT(*) FROM t_voipchannelrecord WHERE MONTH(CreateTime) =
MONTH(CURDATE()) AND YEAR(CreateTime) = YEAR(CURDATE())
–按季统计
SELECT COUNT(*),QUARTER(CreateTime) FROM t_voipchannelrecord WHERE YEAR(CreateTime) = '2016' GROUP BY QUARTER(CreateTime)
–按年统计
SELECT COUNT(*),YEAR(CreateTime) FROM t_voipchannelrecord GROUP BY YEAR(CreateTime)
–时间段(该段参考:出处)
N天内记录
WHERE TO_DAYS(NOW()) - TO_DAYS(时间字段) <= N
当天的记录
where date(时间字段)=date(now())
或
where to_days(时间字段) = to_days(now());
查询一周:
select * from table where DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(column_time);
查询一个月:
select * from table where DATE_SUB(CURDATE(), INTERVAL INTERVAL 1 MONTH) <= date(column_time);
查询'06-03'到'07-08'这个时间段内所有过生日的会员:
Select * From user Where
DATE_FORMAT(birthday,'%m-%d') >= '06-03' and DATE_FORMAT(birthday,'%m-%d')
<= '07-08';
统计一季度数据,表时间字段为:savetime
group by concat(date_format(savetime, '%Y '),FLOOR((date_format(savetime, '%m ')+2)/3))
或
select YEAR(savetime)*10+((MONTH(savetime)-1) DIV 3) +1,count(*)
from yourTable
group by YEAR(savetime)*10+((MONTH(savetime)-1) DIV 3) +1;
==未完待续