测试环境：

C:\ora12c\product\12.1.0\dbhome_1\BIN>sqlplus.exe /nolog

SQL*Plus: Release 12.1.0.1.0 Production on 星期二 9月 20 03:50:23 2016

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

SQL> conn /as sysdba

已连接。

SQL> show pdbs;

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED

---------- ------------------------------ ---------- ----------

         2 PDB$SEED                       READ ONLY  NO

         3 POLESTAR1                      READ WRITE NO

         4 POLESTAR2                      READ WRITE NO

SQL>

SQL> alter session set container=polestar1;

会话已更改。

SQL> show pdbs;

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED

---------- ------------------------------ ---------- ----------

         3 POLESTAR1                      READ WRITE NO

SQL>

SQL> create user polestar identified by polestar;

User created.

SQL> grant dba to polestar;

配置监听listener文件：

LISTENER =

  (DESCRIPTION_LIST =

    (DESCRIPTION =

      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1523))

      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1523))

    )

  )

SID_LIST_LISTENER=

(SID_LIST=

  (SID_DESC =

  (GLOBAL_DBNAME = orcl12c)   #CDB信息

  (SID_NAME = orcl12c)

  )

  (SID_DESC =

  (GLOBAL_DBNAME = polestar1) #PDB信息

  (SID_NAME = orcl12c)

  )

)

用创建用户连接pdb数据库

C:\ora12c\product\12.1.0\dbhome_1\BIN>sqlplus polestar/polestar@192.168.0.100:1523/POLESTAR1

SQL*Plus: Release 12.1.0.1.0 Production on 星期二 9月 20 02:48:14 2016

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

连接到:

Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production

With the Partitioning, OLAP, Advanced Analytics and Real Application Testing opt

ions

SQL> show pdbs;

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED

---------- ------------------------------ ---------- ----------

         3 POLESTAR1                      READ WRITE NO

SQL> exit