在Oracle中,表EMP包含以下列: …… NAME VARCHAR2(20) ADDR VARCHAR2(60) …… 要以NAME’s address is ADDR格式返回数据,以下SQL语句正确的是()
A.SELECT NAME + '''s address is ' + ADDR FROM EMP
B.SELECT NAME || '''s address is '|| ADDR FROM EMP
C.SELECT NAME + '\’s address is '+ ADDR FROM EMP
D.SELECT NAME || '\'s address is '|| ADDR FROM EMP
正确答案是B