RE: ORA-03113: end-of-file on communication channel
- From: Sreejith S Nair <Sreejith.Sreekantan@xxxxxxxxxx>
- To: JEREMY.SHEEHAN@xxxxxxxxxxxxxxxxx
- Date: Tue, 22 Mar 2011 18:38:36 +0530
Hi,
Even if invalid data is entered to the field, personally I think this
might qualify for an SR ( looks like a bug ) . The server-client
connection should not terminate even if invalid data is entered / queried.
Thank You,
Kind Regards,
Sreejith Nair
From: "Sheehan, Jeremy" <JEREMY.SHEEHAN@xxxxxxxxxxxxxxxxx>
To: "niall.litchfield@xxxxxxxxx" <niall.litchfield@xxxxxxxxx>,
"jose.soares@xxxxxxxxxxxxxx" <jose.soares@xxxxxxxxxxxxxx>
Cc: ORACLE-L <oracle-l@xxxxxxxxxxxxx>
Date: 03/22/2011 06:35 PM
Subject: RE: ORA-03113: end-of-file on communication channel
Sent by: oracle-l-bounce@xxxxxxxxxxxxx
We saw this before when invalid data got entered into a field. There was
a number field that somehow had a special character entered and every time
the field was queried it gave us this error. Took all night to figure
out.
Jeremy
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx]
On Behalf Of Niall Litchfield
Sent: Tuesday, March 22, 2011 7:50 AM
To: jose.soares@xxxxxxxxxxxxxx
Cc: ORACLE-L
Subject: Re: ORA-03113: end-of-file on communication channel
ORA-03113 means your session and the server process have stopped talking.
This shouldn't happen in your situation. Of course if you have further
complications (like it's not a table but a complex view, or there's a VPD
function or....) then there maybe a specifc bug/issue that you hit. In
either case the trace files mentioned earlier should give you more info
On Tue, Mar 22, 2011 at 11:08 AM, jo <jose.soares@xxxxxxxxxxxxxx> wrote:
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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Niall Litchfield
Oracle DBA
http://www.orawin.info
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