oracle 12c连接pdb

创建PDB后有2种方式连接pdb
1、tnsname

[oracle@ora12c ~]$ sqlplus / as sysdba

SQL*Plus: Release 12.1.0.1.0 Production on Mon Jul 22 18:57:31 2013

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


Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options

SQL> alter system register;

System altered.

SQL> exit

[oracle@ora12c ~]$ tnsping pdb

TNS Ping Utility for Linux: Version 12.1.0.1.0 - Production on 22-JUL-2013 19:04:26

Copyright (c) 1997, 2013, Oracle. All rights reserved.

Used parameter files:
/oracle/12c/db1/network/admin/sqlnet.ora


Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = pdborcl12c)))
OK (0 msec)
[oracle@ora12c ~]$ sqlplus awen/oracle@pdb

SQL*Plus: Release 12.1.0.1.0 Production on Mon Jul 22 19:01:12 2013

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

Last Successful login time: Mon Jul 22 2013 18:58:03 +08:00

Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options

SQL> show con_name;

CON_NAME
------------------------------
PDBORCL12C
SQL> exit

2、alter session

[oracle@ora12c ~]$ sqlplus / as sysdba

SQL*Plus: Release 12.1.0.1.0 Production on Mon Jul 22 19:00:43 2013

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


Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options

SQL> show con_name

CON_NAME
------------------------------
CDB$ROOT
SQL> ALTER SESSION SET CONTAINER = pdborcl12c;

Session altered.

SQL> show con_name;

CON_NAME
------------------------------
PDBORCL12C
SQL> exit