transformar o valor distinto de colunas em linhas postgres

select ad_id,
       max(case when name = 'name' then valueofname end) as name,
       max(case when name = 'age' then valueofname end) as age,
       max(case when name = 'birthday' then valueofname end) as birthday,
       max(case when name = 'job' then valueofname end) as job
from t
group by ad_id;