過去30天內MYSQL在線會員

Question

如何從我的數據庫中獲取過去30天內使用1274147184格式的「lastOnline」列登錄的會員數量？

Answer 1

select 
count(*) as users 
from table 
where from_unixtime(lastonline) >= now() - interval 30 day 

Answer 2

SELECT * FROM table WHERE lastOnline > (UNIX_TIMESTAMP(NOW()) - (3600*24*30));