如何结合递归CTE和正常CTE

Question

我想先在桌面上进行正常的CTE,然后再进行递归CTE

我怎么能把这两个结合起来？

我知道我可以做多个纯正常CTE

WITH CTE1 AS(
), CTE2 AS(),...

所以我试过了

WITH CTE1 AS(
), RECURSIVE CTE2()

但这给了我一个语法错误

Answer 1

只要把它recursive放在开头,即使递归后来了:

with recursive cte1 as (
 ...
), cte2 as (
  -- here comes the recursive cte
  ...
)
select *
from ...