Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
如果我有一组字符串,什么 SQL 语句将确定在表的一列中找到哪些字符串?
我希望它返回找到了哪些字符串,或者Null如果没有找到。
Null
SELECT DISTINCT Column1 FROM Table1 WHERE Column1 IN ("String1","String2","String3")