Question

我在分组后得到前1行，我的查询如下。这工作正常，但当我尝试创建一个视图时，我得到一个语法错误。

create view dbo.v_test 
as 
   ;With A as 
      SELECT 
          col1,col2,col3, 
          ROW_NUMBER over (PARTITION by col1, col2, col3 
                           order by col4 desc) as RN  
      from dbo.Test
    )
    select * 
    from A 
    where RN < 1

错误：

＆＃39 ;;＆＃39;
附近的语法不正确

Answer 1

如果是SQL服务器，这样的事情应该有效：

create view dbo.v_test as
With A as 
(
SELECT col1,col2,col3, ROW_NUMBER() over ( PARTITION by col1,col2,col3 order by col4 desc ) as RN 
from dbo.Test) 
select * from A where RN<1
GO

创建View SQL Server;使用A as

1 个答案: