达梦用户登录锁定，登录次数超过限制，登录失败

查失败次数锁定时间

-- 查失败次数锁定时间
select 
b.username as "达梦数据库用户名",
a.failed_num as "失败次数限制",
a.failed_attemps as "失败尝试次数",
a.lock_time as "锁定时间(min)" 
from sysusers a right join all_users b on a.id=b.user_id;

查是否锁定

select 
username as "达梦数据库用户名", 
account_status as "账户状态",
lock_date as "锁定时间" 
from dba_users;

解锁

alter user NMGJTT_OA account unlock;