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
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
SELECT * FROM table WHERE datediff(month,LoginTime,getdate())=0 ORDER BY LoginTime SELECT * FROM table WHERE datediff(month,ApproveTime,getdate())=0 ORDER BY ApproveTime
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"
引言 今天看到一片热门的博客, .NET高级工程师面试题之SQL篇 ,要求找出每一个系的最高分,并且按系编号,学生编号升序排列.这个查询比较复杂,也比较典型,自从用了ORM后,很久没有写过SQL语句了,于是我研究了下,自己也写了一个: WITH cte1 as ( select stu.deptID, D.depName, stu.stuid , stu.stuName, score_sum.AllScore from dbo.Student stu inner join (select stu