phpmyadmin - 选择 yearBrth 其中 count(yearBrth) > 4

Question

如何从表列yearBrth中选择count（yearBrth）超过4（例如）

select 
    yearBrth
from 
    users 
where 
    count(yearBrth) > 4
-- group by yearBrth
;

Answer 1

利用having

select yearBrth
from users 
group by yearBrth having count(yearBrth) > 3