oracl出现"ORA

1.找到\oracle\product\10.2.0\db_1\NETWORK\ADMIN目录下的listener.ora和tnsnames.ora文件。 2.完整的计算机名称：PC. 域：asiapacific.cpqcorp.net listener.ora # listener.ora Network Configuration File: F:\oracle\product\10.2.0\db_2\network\admin

1.找到\oracle\product\10.2.0\db_1\NETWORK\ADMIN目录下的listener.ora和tnsnames.ora文件。

2.完整的计算机名称：PC.
域：asiapacific.cpqcorp.net


listener.ora
# listener.ora Network Configuration File: F:\oracle\product\10.2.0\db_2\network\admin\listener.ora
# Generated by Oracle configuration tools.


SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = F:\oracle\product\10.2.0\db_2)
(PROGRAM = extproc)
)
)


LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =PC.)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
)


tnsnames.ora
# tnsnames.ora Network Configuration File: F:\oracle\product\10.2.0\db_2\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.


ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =PC.)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)


EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)

3.cmd命令：lsnrctl start