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我有什么:1)本地系统上的 Oracle 11R1 服务 2)其他帐户上的 Oracle 12c 服务

TNS 监听器从 oracle 11R1 运行(但我也为 12c 创建了一个)

作为第一个解决方案,我尝试

A12c =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 1.1.1.1)(PORT = 1531))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = A12c.1.1.1)
    )
  )


B11R1 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 1.1.1.1)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = B11R1)
    )
  )


LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 1.1.1.1)(PORT = 1521))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 1.1.1.1)(PORT = 1531))
    )
  )

使用这种配置,我可以连接到 11r1(也在 1531 端口上!),但不能连接到 12c。当我设置两个听众的情况是一样的。当我使用 12c 监听器运行时,我无法连接到任何数据库。

将不胜感激任何建议。谢谢

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