选择复杂select语句的结果s到新表中

Question

我有一个选择陈述

(select * from xxxx where yyy = '2011') AS a
INNER JOIN
    (select * from xxx where yyy= '2010') AS b
ON a.yyy = b.yyy AND a.xxx = b.xxx)

有效。

如何将只有一列的结果插入另一个表？

我尝试用select.... INTO xxx包含此内容，但它抱怨语法

Answer 1

虽然您的特定查询不会返回任何结果，并且语法也是错误的，但如果您正在寻找一种方法将数据从SELECT语句插入（临时）表中，您可以执行以下操作：

SELECT your_columns
INTO new_table
--or you can use a temp table
--INTO #table
FROM another_table

所以在你的情况下，它会是这样的：

SELECT *
INTO new_table
FROM
 (select * from xxxx where yyy = '2011') AS a
INNER JOIN
    (select * from xxx where yyy= '2010') AS b
ON a.yyy = b.yyy AND a.xxx = b.xxx

Answer 2

SELECT * INTO new_table_name FROM table_name应该可以正常使用。

如果你尝试输出是什么：

SELECT tmp.* INTO new_table_name FROM
(
    (SELECT * FROM xxxx WHERE yyy = '2011') AS a
    INNER JOIN
    (SELECT * FROM xxx WHERE yyy= '2010') AS b
    ON a.yyy = b.yyy AND a.xxx = b.xxx
)   tmp