Support for non-scalar subqueries in WITH. #4967
Description
They can be substituted in FROM / IN sections as is.
Still only for non-dependent subqueries.
Example:
WITH (SELECT 1) AS t
SELECT * FROM t
{{ message }}
They can be substituted in FROM / IN sections as is.
Still only for non-dependent subqueries.
Example:
WITH (SELECT 1) AS t
SELECT * FROM t