TNS_ADMIN 2004-11-09 - By Hately, Mike (LogicaCMG)
Hi,
Al,
The order should be this :
- $TNSNAMES (if set)
- /etc
- $ORACLE_HOME/network/admin
I think you may have a stray tnsnames.ora in your /etc directory.
Cheers,
Mike
-- --Original Message-- --
From: oracle-l-bounce@(protected)
[mailto:oracle-l-bounce@(protected)]On Behalf Of Rusnak, George A.
(SEC-Lee) CTR
Sent: 04 November 2004 15:59
To: oracle-l@(protected)
Subject: TNS_ADMIN
Group,
HOST MACHINE: HP-UX B.11.11 U 9000/800
ORACLE : Oracle9i Enterprise Edition Rel. 9.2.0.5.0 - 64 bit
LISTENER: Version 10.1.0.2.0
TNSNAMES.ORA: ls -lai $ORACLE_HOME/network/admin/tnsnames.ora
-rw-r--r-- 1 oracle dba 6546 Nov 3 13:11
/opt/oracle/product/9.2.0/network/admin/tnsnames.ora
PROBLEM:
rusnakga >unset TNS_ADMIN
SQL > select count(*)
from ses_army@(protected);
from ses_army@(protected)
*
ERROR at line 2:
ORA-12154 (See ORA-12154.ora-code.com): TNS:could not resolve service name
rusnakga >export TNS_ADMIN=$ORACLE_HOME/network/admin
SQL > select count(*)
from ses_army@(protected);
COUNT(*)
-- ---- --
3
QUESTION:
The tnsnames.ora is in the default location and it is not found until
TNS_ADMIN is set. How do I find out where TNS_ADMIN is pointing at the
system level, if there is such a thing ? Why do I have to set TNS_ADMIN at
the session level ?????
TIA,
Al Rusnak
Oracle Certified Professional
DBA - CISIS, Computer Operations
* 804-734-8210
* george.rusnak@(protected)
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