/* author OceanHo @ 2015-10-23 10:14:21 获取指定时间字符串指定日期的月最后一天日期 */ IF OBJECT_ID('get_LastDayDate') IS NOT NULL DROP FUNCTION get_LastDayDate GO )) RETURNS DATETIME AS BEGIN SELECT @dateString = DATEADD( /** 将参数3指定的时间加上参数2的天数 **/ DAY, /** 例如:@dateString
发现网上用js获取某月最后一个的方式大多比较复杂,上个简单的: new Date(2013,4).toJSON().substring(0,10) new Date(2013,4,0).toLocaleFormat('%Y-%m-%d') 显示"2013-04-30". year+'-'+month+'-'+new Date(year,month,0).getDate();//获取当月最后一天日期 OK. 另外,前两种方法貌似IE上兼容性有问题,自己看着用吧
JavaScript获取某年某月的最后一天 1.实现源代码 <!DOCTYPE html> <!-- To change this license header, choose License Headers in Project Properties. To change this template file, choose Tools | Templates and open the template in the editor. --> <html> <he
之前计算用户ID各月的金额(各月在列字段),用的是下面代码 ,b.金额,,b.金额,,b.金额,NULL)) AS 9月金额 FROM ( SELECT city AS 城市,DATE_FORMAT(order_time,"%Y%m") AS 年月,SUM(pay_money) AS 金额 FROM test_a03order AS a GROUP BY city,DATE_FORMAT(order_time,"%Y%m") ) AS b GROUP BY b.城市