R2 CTE语法错误这个问题是基于我刚才的问题SQL服务器上SQL 2008 SELECT语句
SQL server 2008 R2, select one value of a column for each distinct value of another column
约CTE 2008
WITH my_cte(id_num, rn) AS (
SELECT name,
rn = ROW_NUMBER() OVER (PARTITION BY a.name ORDER BY newid())
FROM my_table as a
)
SELECT id_num FROM my_cte WHERE rn = 1
INSERT INTO #temp_table
SELECT a.address from another_table as a,
id_num from my_cte -- here, I got error!!!
为什么我得到错误:不正确语法靠近关键字'from'。
我需要从my_cte的另一个表和一列中得到一个新表。
例如
address (from another_table) id_num (from my_cte)
city_1 65
city_1 36
city_2 65
city_2 36
city_3 65
city_3 36
什么样的加入,我应该用它来得到上面的表,以便每个地址与来自CTE所有ID_NUM相关的?假设id_num只有65和36两个值。 my_cte没有地址栏。
任何帮助,将不胜感激。
这究竟是在做什么? 'SELECT * FROM (从another_table作为 SELECT a.address,从my_cte ID_NUM - **我得到了错误: '从' 关键字附近有语法错误** )为t' – JiggsJedi
请参阅我的更新 – user3448011
是的,我看到了..这个'从another_table中选择a.address作为a,来自my_cte的id_num是无效的......我在问你打算在这里做什么。 – JiggsJedi