SQL Server - 当join的where子句具有互斥条件时，更新表中的多个列

This is my code so far:

到目前为止这是我的代码：

update 
    A
set 
    A.NAME= B.NAME,
    A.MOBILE = C.MOBILE
    A.TOLLFREE = C.NUMBERVALUE 
from ACCOUNT A
    inner join COMPANY B on a.COMPANYID = B.COMPANYID
    inner join PHONE C on B.COMPANYID = C.COMPANYID
where c.TYPEID = '1111'  
update