Oraclele 12c解锁HR模式

1. Win键+R打开小窗口运行cmd，然后按照下面步骤进行：

   -- 以管理员身份登录数据库
   sqlplus / as sysdba
   --
   show con_name;
   --
   SELECT name, con_id FROM v$pdbs;
   --
   SELECT name FROM v$active_services WHERE con_id = 3;
   

   
   
2. 配置本地oracle连接文件
   
   
3. 保存并关闭上面文件，以管理员运行控制台，详细如下图
   
4. 运行下面命令：

   --
   lsnrctl reload
   --
   sqlplus / as sysdba
   --
   SHOW con_name;
   --
   ALTER SESSION SET CONTAINER = pdborcl;
   --
   SHOW con_name;
   --
   SELECT name, open_mode FROM v$pdbs;
   --
   ALTER USER hr IDENTIFIED By hr ACCOUNT UNLOCK;
   --
   conn hr/hr@PDBORCL
   --
   SHOW USER;
   

   
   
   
5. 注意点
   

   --
   ALTER PLUGGABLE DATABASE open;
   --
   SELECT name, open_mode FROM v$pdbs;