from master..spt_values ),,),'2013-02-03')+'-01' as datetime)) 结果: 返回带有年月日的日期 ),),) AS datetime) from master..spt_values ),,),'2013-02-03')+'-01' as datetime)) 结果: 原文地址:https://www.cnblogs.com/gates/p/5630532.html
--定义传入时间 ) set @datetime='2012-02-01' --定义月的天数 declare @dayCountM int --定义年的天数 declare @dayCountY int ,@datetime))) as varchar)+'-12-31'),((cast (datepart(year ,@datetime) as varchar))+'-12-31')) ,,@datetime)) as varchar)+'-1')) select @dayCountM as
以订单统计为例,前端展示柱状图(Jquery统计): 表及主要字段描述如下:表名:Orders1.日期CreateTime2.金额Amount3.用户UserID 情况一:根据部门统计某一年每月销量(查询一个部门月统计) 1)直接在SQL语句中判断每月信息,好处,前台直接调用:坏处,性能不高. SQL语句: SELECT END) AS '一月', END) AS '二月', END) AS '三月', END) AS '四月', END) AS '五月', END) AS '六月', END)
sqlserver 使用函数获取一个字符串的拼音首字母 create function dbo.fn_getpinyin ( @str nvarchar(max) ) returns nvarchar(max) as begin ),@PY nvarchar(max) set @PY='' begin ) --如果非汉字字符,返回原字符 PY from ( select 'A' as PY,N'驁' as word union all select 'B',N'簿' union all sele
sqlDataReader: public SqlDataReader GetAuth_CourtListByAuth(int autIntNo) { // Create Instance of Connection and Command Object SqlConnection myConnection = new SqlConnection(mConstr); SqlCommand myCommand = new SqlCommand("Auth_CourtListByAuth"