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Oracle 19c 连接PDB

2022-08-02 10:45:00 【51CTO】

1.查看CDB名称和PDB名称

       
       SQL> select name from v$database;
       
NAME
       
---------------------------
       
ORCL
       
SQL> show pdbs
       
    CON_ID CON_NAME              OPEN MODE  RESTRICTED
       
---------- ------------------------------ ---------- ----------
       
     2 PDB$SEED              READ ONLY  NO
       
     3 PDB                  READ WRITE NO
      
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2.修改/u01/app/oracle/product/19.3.0/dbhome_1/network/admin/tnsnames.ora文件

       
       LISTENER_ORCL =
       
  (ADDRESS = (PROTOCOL = TCP)(HOST = node01)(PORT = 1521))
       
ORCL =
       
  (DESCRIPTION =
       
    (ADDRESS = (PROTOCOL = TCP)(HOST = node01)(PORT = 1521))
       
    (CONNECT_DATA =
       
      (SERVER = DEDICATED)
       
      (SERVICE_NAME = orcl)
       
    )
       
  )
       
PDB01 =
       
  (DESCRIPTION =
       
    (ADDRESS = (PROTOCOL = TCP)(HOST = node01)(PORT = 1521))
       
    (CONNECT_DATA =
       
      (SERVER = DEDICATED)
       
      (SERVICE_NAME = pdb)
       
    )
       
   )
      
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3.测试

       
       [[email protected] ~]$ tnsping PDB01
       
TNS Ping Utility for Linux: Version 19.0.0.0.0 - Production on 13-SEP-2021 08:44:23
       
Copyright (c) 1997, 2019, Oracle.  All rights reserved.
       
Used parameter files:
       
/u01/app/oracle/product/19.3.0/dbhome_1/network/admin/sqlnet.ora
       
Used TNSNAMES adapter to resolve the alias
       
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = node01)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = pdb)))
       
OK (0 msec)
       
[[email protected] ~]$ tnsping orcl
       
TNS Ping Utility for Linux: Version 19.0.0.0.0 - Production on 13-SEP-2021 08:44:27
       
Copyright (c) 1997, 2019, Oracle.  All rights reserved.
       
Used parameter files:
       
/u01/app/oracle/product/19.3.0/dbhome_1/network/admin/sqlnet.ora
       
Used TNSNAMES adapter to resolve the alias
       
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = node01)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl)))
      
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版权声明
本文为[51CTO]所创，转载请带上原文链接，感谢
https://blog.51cto.com/u_15735145/5535814

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