摘要: --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 empl... 阅读全文
posted @ 2017-12-22 18:14 有梦就能实现 阅读(1294) 评论(0) 推荐(0) 编辑