導致出現改錯誤的原因是:在oracle database 11g中,默認在default概要文件中設置了“FAILED_LOGIN_ATTEMPTS=10”,當輸入密碼錯誤次數達到設置值將導致此問題。
select username,profile from dba_users;
select * from dba_profiles where profile='DEFAULT' and resource_name='FAILED_LOGIN_ATTEMPTS';
alter profile default limit failed_login_attempts unlimited;
alter user nctestNC65 account unlock;