尝试:

SELECT into #T1 execute ('execute ' + @SQLString )

这闻起来真的很糟糕，就像一个 sql 注入漏洞.

And this smells real bad like an sql injection vulnerability.

更正(根据@CarpeDiem 的评论):

correction (per @CarpeDiem's comment):

INSERT into #T1 execute ('execute ' + @SQLString )

此外，如果 sql 字符串不是过程，则省略 'execute'

also, omit the 'execute' if the sql string is something other than a procedure