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end-of-file on communication channel [message #56194] Tue, 11 March 2003 23:53 Go to next message
sak
Messages: 3
Registered: March 2003
Junior Member
We are getting ORA-03113 error when trying to execute queries like
---------------------------------------------------
SQL> select SENDUNGNR from tbsdgtour where TOURNR in
2 (select tournr from tbtouren where tourfznr in
3 (select FzNr FROM TBKFZAdrVerbot));
select SENDUNGNR from tbsdgtour where TOURNR in
*
ERROR at line 1:
ORA-03113: end-of-file on communication channel

--------------------------------------------------

We are running two databases in same server and one of the database is production and other is a
clone, say test, of production. The clone is using mainly for modification purpose.
The clone was created recently using RECREATION OF CONTROLFILE. But I don't
know what was the output of above query before creating the clone.
One intereseting factor is that the same query is working on another database ( different
server which contains only one database).
(So I doubt it may due to the running of two databases in same machine. Hope
this may help )

Our Oralce version is :
NLSRTL 9.2.0.1.0 Production
Oracle9i 9.2.0.1.0 Production
PL/SQL 9.2.0.1.0 Production
TNS for 32-bit 9.2.0.1.0 Production

Expecting your reply

Thanks & regards

Sak
Re: end-of-file on communication channel [message #56249 is a reply to message #56194] Thu, 13 March 2003 11:52 Go to previous message
Trifon Anguelov
Messages: 514
Registered: June 2002
Senior Member
I doubt, that's the reason.

You have to look in the alert log of the instance generating this error, for more information about ORA-03113 error. There should be a reference to a trace file in UDUMP directory. That could lead you further.

Hope that helps,

clio_usa
OCP - DBA

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