2018-05-14 23:54
如果按照汇总表的方式体现,那么controller的查询方式就有问题;如果你只是想表示某个区间值,那么汇总表就没有意义;所以你到底是要按年月查还是按照日期区间查?
2018-05-04 23:33
getPara('year') getPara('month') 传参给controller不就可以了么
2018-05-04 23:22
另一个解决方法: select concat(year(date),'年',month(date),'日') as date_scope ,city,sum(money) from mxb where year(date)='2018' and month(date)='03' group by city;
2018-05-04 19:25
select year(date) as 'year',month(date) as 'month',city,sum(money) from mxb where year(date)='2018' and month(date)='03' group by city;
2018-03-15 15:25
2017-09-28 17:34
2017-05-08 11:09