eclipse连接数据库时出现ORA-12505, TNS:listener does not currently know of SID given in connect descriptor的解决

来源：互联网发布：ppduck for mac破解版编辑：程序博客网时间：2024/06/02 06:54

关于用eclipse连接数据库时出现ORA-12505, TNS:listener does not currently know of SID given in connect descriptor的解决方法

java.sql.SQLException: Listener refused the connection with the following error:

ORA-12505, TNS:listener does not currently know of SID given in connect descriptor

The Connection descriptor used by the client was:

解决方法：

打开Oracle的 listener.ora 文件：

（oracle/oracle/product/10.2.0/db_1/network/admin/listener.ora）

修改前：

# listener.ora Network Configuration File: /app/oracle/oracle/product/10.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = /app/oracle/oracle/product/10.2.0/db_1)
      (PROGRAM = extproc)
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = suse10.site)(PORT = 1521))
    )
  )

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

修改后：

# listener.ora Network Configuration File: /app/oracle/oracle/product/10.2.0/db_1/network/admin/listener.ora

# Generated by Oracle configuration tools.

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(SID_NAME = PLSExtProc)

(ORACLE_HOME = /app/Administrator/product/11.2.0/dbhome_1)

(PROGRAM = extproc)

)

(SID_DESC =
      (GLOBAL_DBNAME = ORCL)
      (ORACLE_HOME =/app/Administrator/product/11.2.0/dbhome_1)
      (SID_NAME = ORCL)
    )

)

LISTENER =

(DESCRIPTION_LIST =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))

(ADDRESS = (PROTOCOL = TCP)(HOST = suse10.site)(PORT = 1521))

)

上面的红色文字是增加的内容。 (ORCL -- 是你的SID 数据库名)

ORACLE_HOME(不同的Oracle版本不同的写法，可以自己找安装目录去复制)

重启Oracle的监听器。