小编Nee*_*ain的帖子

所以我有类似的要求

    WITH customers_in_usa AS (
        SELECT 
           customerName, state
        FROM
           customers
        WHERE
           country = 'USA'
    ) SELECT 
        customerName
    FROM
        customers_in_usa
    WHERE
        state = 'CA'
    ORDER BY customerName;

但是在写入时我发现了一个错误:'WITH在此位置无效输入' error_picture.你能帮我理解这段代码中的错误吗？