sql - WITH sql 中的 dml 查询

Question

我只是假设我可以在 SQL Server 2008 中放置一个set queryinsideWITH语句。

于是我写了几行代码：

with temp as   
(
    SELECT row_number() OVER (ORDER BY [ShareItems].ItemId) AS Row, ItemId FROM [ShareItems]
)
set @row = ItemId //<---error

但是我在上面得到了一个错误，但是在select使用关键字的语句的情况下WITH，没有错误？？？

with temp as   
(
    SELECT 
        row_number() OVER (ORDER BY [ShareItems].ItemId) AS Row, ItemId 
    FROM [ShareItems]
)
SELECT ItemId 
FROM temp //<--- OK (no error)

有什么建议吗？

Answer 1

试试这个方法：

with temp as   
(
  SELECT row_number() OVER (ORDER BY [ShareItems].ItemId) AS Row, ItemId 
  FROM [ShareItems]
)

select  @row = ItemId from temp 

Answer 2

尝试这个：

with temp as   
    (
        SELECT row_number() OVER (ORDER BY [ShareItems].ItemId) AS Row, ItemId FROM [ShareItems]
    )
SELECT @row = ItemId FROM temp