SELECT T2.City FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId  =  T2.EmployeeId WHERE T1.PostalCode  =  "70174"
What city does the employee who helps the customer with postal code 70174 live in?
SELECT T2.City FROM CUSTOMER AS T1 JOIN EMPLOYEE AS T2 ON T1.SupportRepId = T2.EmployeeId WHERE T1.PostalCode = `` 70174 ''
select t2 . city from customer as t1 join employee as t2 on t1 . supportrepid = t2 . employeeid where t1 . postalcode = value
What city does the employee who helps the customer with postal code 70174 live in ?