Question

我正在Solaris 10上运行全新安装的Oracle 12c，我可以使用toad连接到CDB就好了，请告诉我现在如何连接到指南中提到的名为PDBORCL的PDB数据库：{{ 3}}

以下是我的tnsnames.ora文件的内容：

# tnsnames.ora Network Configuration File: /bkofa/oracle/app/oracle  

/product/12.1.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

ORCL12 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = afxortsts)(PORT = 1523))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl12)
    )
  )
pdbORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = afxortsts)(PORT = 1523))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = pdborcl)
    )
  )

以下是我的listener.ora文件的内容：

# listener.ora Network Configuration File: /bkofa/oracle/app/oracle/product/12.1.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = afxortsts)(PORT = 1523))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
  )

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl12)
      (SID_NAME = orcl12)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = pdborcl)      
      (SID_NAME = pdborcl)
    )
  )

顺便说一句，这些是容器：

SELECT name, pdb    
FROM   v$services    
ORDER BY name;    

NAME              PDB    

SYS$BACKGROUND    CDB$ROOT    
SYS$USERS         CDB$ROOT    
orcl12            CDB$ROOT    
orcl12XDB         CDB$ROOT    
pdborcl           PDBORCL

当我尝试使用任何命令组合连接到PDB时，这就是我得到的：

bash-3.2$ lsnrctl status  

LSNRCTL for Solaris: Version 12.1.0.2.0 - Production on 13-APR-2016 15:42:28  

Copyright (c) 1991, 2014, Oracle.  All rights reserved.  

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=afxortsts)(PORT=1523)))  
STATUS of the LISTENER  
------------------------  
Alias                     LISTENER  
Version                   TNSLSNR for Solaris: Version 12.1.0.2.0 - Production  
Start Date                12-APR-2016 13:56:56  
Uptime                    1 days 1 hr. 45 min. 36 sec  
Trace Level               off  
Security                  ON: Local OS Authentication  
SNMP                      OFF  
Listener Parameter File   /bkofa/oracle/app/oracle/product/12.1.0/dbhome_1/network/admin/listener.ora  
Listener Log File         /bkofa/oracle/app/oracle/diag/tnslsnr/afxortsts/listener/alert/log.xml  
Listening Endpoints Summary...  
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=afxortsts)(PORT=1523)))  
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))  
Services Summary...  
Service "orcl12" has 1 instance(s).  
  Instance "orcl12", status UNKNOWN, has 1 handler(s) for this service...  
Service "pdborcl" has 1 instance(s).  
  Instance "pdborcl", status UNKNOWN, has 1 handler(s) for this service...  
The command completed successfully  
bash-3.2$ sqlplus '/ as sysdba'  

SQL*Plus: Release 12.1.0.2.0 Production on Wed Apr 13 15:42:44 2016  

Copyright (c) 1982, 2014, Oracle.  All rights reserved.  


Connected to:  
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production  
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options  

SQL> connect sys/oracle123@172.16.1.118:1523/pdborcl as sysdba  
ERROR:  
ORA-01017: invalid username/password; logon denied  


Warning: You are no longer connected to ORACLE.  
SQL> connect sys@pdborcl  
Enter password:  
ERROR:  
ORA-01034: ORACLE not available  
ORA-27101: shared memory realm does not exist  
SVR4 Error: 2: No such file or directory  
Additional information: 2581  
Additional information: -2057892281  
Process ID: 0  
Session ID: 0 Serial number: 0  


SQL> connect sys@172.16.1.118:1523/pdborcl as sysdba  
ERROR:  
ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA  


SQL>

哦，我应该明确表示我正在使用端口1523，因为在使用此端口的系统上已经运行了另一个较旧的Oracle 10g实例，因此我希望避免与此冲突。

Answer 1

在我的配置下面有效：

<强>的listener.ora：

LISTENER = （DESCRIPTION_LIST = （DESCRIPTION = （ADDRESS =（PROTOCOL = TCP）（HOST =主机名）（PORT = 1525））（ADDRESS =（PROTOCOL = IPC）（KEY = EXTPROC1525））））

<强>的tnsnames.ora：

LISTENER_CATCDB = （ADDRESS =（PROTOCOL = TCP）（HOST =主机名）（PORT = 1526））

#CDB

CATCDB = （DESCRIPTION = （ADDRESS =（PROTOCOL = TCP）（HOST =主机名）（PORT = 1526））（CONNECT_DATA = （SERVER = DEDICATED）（SERVICE_NAME = catcdb）））

#PDB

CATDB = （DESCRIPTION = （ADDRESS =（PROTOCOL = TCP）（HOST =主机名）（PORT = 1526））（CONNECT_DATA = （SERVER = DEDICATED）（SERVICE_NAME = catdb）））

Answer 2

您不应在SID_LIST_LISTENER中声明服务。特别是pdborcl，它不是实例，而是实例中的服务。所以删除这部分：

(SID_DESC =
  (GLOBAL_DBNAME = pdborcl)      
  (SID_NAME = pdborcl)
)

实例应该将自己注册到侦听器。如果没有这样做，你应该在连接到CDB时：

alter system set local_listener='(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=afxortsts)(PORT=1523))) ';
alter system register;

如何在Oracle 12c

2 个答案: