我在Mysql版本5.0.95下运行以下查询 - 我无法更改服务器，因为它在公司的描述下何时升级
尝试运行它
SELECT * FROM table1 WHERE UPPER(CONCAT_WS(' ', `firstname`, `lastname`) LIKE UPPER('%Test User%')
并收到此错误
[Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1