我想将 'given' 和 'surname' 列一起放入 'fullname' in SQL，我将如何操作。发件人
I want to put 'given' and 'surname' column together into 'fullname' in SQL, how would i go about in doing so. tnx
我目前将它们分开，但更愿意将它们放在一栏中。
SELECT CONCAT(given, ' ', surname) AS fullname FROM tablename
或空安全，
SELECT CONCAT_WS(' ', given, surname) AS fullname FROM tablename
您可以使用以下方式连接它们：
select CONCAT(given,' ',surname) as fullname;
我目前将它们分开，但更愿意将它们放在一栏中。
SELECT CONCAT(given, ' ', surname) AS fullname FROM tablename
或空安全，
SELECT CONCAT_WS(' ', given, surname) AS fullname FROM tablename
您可以使用以下方式连接它们：
select CONCAT(given,' ',surname) as fullname;