在sql server中联合递归查询

Question

我需要结合两个不同的递归查询.有些想法:

with cte1 as
( select....
....
....
)
select * from cte1

union all

with cte2 as
( select....
....
....
)
select * from cte2

我该怎么做？我收到错误:关键字'WITH'附近的语法不正确.

你知道任何workaroud吗？我试图通过互联网搜索,但我找不到它..

Answer 1

订单应该是:

;WITH Cte1 AS
(
....
),
Cte2 AS
(
....
)
SELECT * FROM Cte1
UNION ALL
SELECT * FROM Cte2

所有你CTE需要在一系列声明的开头.