带参数的函数返回两个值

Question

hello stack overflow我遇到了一个问题我正在尝试创建一个需要返回两个值的参数的函数但是我有一个错误PLS-00103：遇到符号我不知道我哪里出错如果我可以得到我出错的地方的帮助或建议。

create or replace FUNCTION GET_LOCATIONcname (l_con_id_n in NUMBER)
RETURN NUMBER 
IS LOCATION VARCHAR2(30)  CST_NAME VARCHAR2(15);
BEGIN
SELECT LOCATION, CST_NAME INTO LOCATION FROM LDS_CONSULTANT WHERE CONSULTANT_ID = l_con_id;
RETURN l_con_id;
END;