ora-12514监听程序当前无法识别连接描述符中请求的服务

来源：互联网发布：银行家算法代码实现编辑：程序博客网时间：2024/06/06 06:40

C:\oracle\product\10.2.0\db_1\NETWORK\ADMIN目录下listener.ora文件

SID_LIST_LISTENER下增加

(SID_DESC =
    (GLOBAL_DBNAME = ORCL)
    (ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
    (SID_NAME = ORCL)
    )

具体如下(红色标记为增加的)

# listener.ora Network Configuration File: C:\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 = C:\oracle\product\10.2.0\db_1)
      (PROGRAM = extproc)
    )

    (SID_DESC =
    (GLOBAL_DBNAME = ORCL)
    (ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
    (SID_NAME = ORCL)
    )
)

LISTENER =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    )
)

附带 sqlplus登入

sqlplus username/password@oracle_sid as sysdba