如题。
oracle 10.1.0.2.0 安装成功后 sqlplus 可以登录。
但是plsql报错 ora-12514
aa =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = aa)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
如果把localhost 改成ip 地址也不行。
这是为什么?
------解决方案--------------------
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
Check that the SERVICE_NAME parameter
还是说你选择的SERVICE_NAME有可能不对。
你本机只装过一次Oracle?