更好的方法是,如果您可以访问主机,并且Oracle安装是使用命令：lsnrctl status.这适用于Unix,
Linux和Windows机器. status命令将显示所有侦听器(及其关联的SID).
C:\>lsnrctl status
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 – Production on 15-JUN-2009 16:16:34
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
STATUS of the LISTENER
————————
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 – Production
Start Date 13-JUN-2009 12:04:14
Uptime 2 days 4 hr. 12 min. 19 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oracle\XE\app\oracle\product\10.2.0\server\network\admin\listener.ora
Listener Log File C:\oracle\XE\app\oracle\product\10.2.0\server\network\log\listener.log
Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC_FOR_XEipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ThinkpadT61)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=8080))(Presentation=HTTP)(Session=RAW))
Services Summary…
Service “CLRExtProc” has 1 instance(s).
Instance “CLRExtProc”, status UNKNOWN, has 1 handler(s) for this service…
Service “PLSExtProc” has 1 instance(s).
Instance “PLSExtProc”, status UNKNOWN, has 1 handler(s) for this service…
Service “XEXDB” has 1 instance(s).
Instance “xe”, status READY, has 1 handler(s) for this service…
Service “XE_XPT” has 1 instance(s).
Instance “xe”, status READY, has 1 handler(s) for this service…
Service “xe” has 1 instance(s).
Instance “xe”, status READY, has 1 handler(s) for this service…
The command completed successfully
在上述示例中,您可以使用Conect Strings XEXDB,XE_XPT或XE连接到XE数据库.