select t1.username,t1.logon_time last_logon_time,t2.account_status,created 账号创建时间 from

(select username,max(timestamp) logon_time from dba_audit_session where action_name='LOGON' and username in (select username from dba_users) group by username) t1

left join (select username,account_status,created from dba_users) t2 on t2.username=t1.username