Re: ORA-03113: end-of-file on communication channel

From: Sreejith S Nair <Sreejith.Sreekantan_at_ibsplc.com>
Date: Tue, 22 Mar 2011 16:39:00 +0530
Message-ID: <OFB215942F.B0B15DC2-ON6525785B.003D1A29-6525785B.003D354F_at_ibsplc.com>



I think, your session is terminated by Oracle. Look for any core files or trace files and start to trace your session.

Thank You,

Kind Regards,
Sreejith Nair

From: jo <jose.soares_at_sferacarta.com> To: ORACLE-L <oracle-l_at_freelists.org> Date: 03/22/2011 04:35 PM

Subject:        ORA-03113: end-of-file on communication channel
Sent by:        oracle-l-bounce_at_freelists.org



Hi all,

Does someone know what this error mean?
"end-of-file on communication channel"

I have the following table, with no rows stored:

name | data_type | nullable | data_default | data_length
--------------- + --------- + -------- + ------------- + -----------

COD_MALATTIA    | NVARCHAR2 | Y        | NULL          | 20
COD_MATRICE     | NVARCHAR2 | Y        | NULL          | 20
COD_NAZIONE     | NVARCHAR2 | Y        | NULL          | 6
DATA_FINE       | DATE      | Y        | NULL          | 11
DATA_INIZIO     | DATE      | N        | CURRENT_DATE  | 11
ID              | NUMBER    | N        | NULL          | 38
ID_MACELLAZIONE | NUMBER    | N        | NULL          | 38

I tried these queries:

select count(*) from restrizione where COD_MALATTIA is not null count(*)



0

select count(*) from restrizione where COD_MATRICE is not null count(*)



0

select count(*) from restrizione where COD_NAZIONE is not null count(*)



0

select count(*) from restrizione where DATA_INIZIO is not null count(*)



0

select count(*) from restrizione where ID is not null count(*)



0

select count(*) from restrizione where ID_MACELLAZIONE is not null count(*)



0

select count(*) from restrizione
count(*)



0

but this one raises the error

select count(*) from restrizione where DATA_FINE is not null ORA-03113: end-of-file on communication channel

Only when I use DATA_FINE column in the WHERE clause it raise the error. what's wrong with this column?

Thanks for any help.

j

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http://www.freelists.org/webpage/oracle-l Received on Tue Mar 22 2011 - 06:09:00 CDT

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