[unixODBC-support] SQL locking issues

Withers, John John.Withers at RedPrairie.com
Wed Mar 28 23:13:54 BST 2007

Just locking issues.  On the Oracle side, we have created views that
select against the remote SQL server tables, and we do DML on those.
One thing I have just seen from enabling HS logging from Oracle is that
we are violating integrity constraints on some inserts.  I don't know if
this is the culprit, but is definitely a place to start.  I have our
developers working on this and I'm hoping this will resolve, but can't
be sure at this point.  I tried enabling logging in the odbc.ini file by
setting Trace and Tracefile parameters for the odbc database entry.

-----Original Message-----
From: unixodbc-support-bounces at easysoft.com
[mailto:unixodbc-support-bounces at easysoft.com] On Behalf Of Nick Gorham
Sent: Wednesday, March 28, 2007 4:28 PM
To: Support for the unixODBC project
Subject: Re: [unixODBC-support] SQL locking issues

Withers, John wrote:

> Hello, I'm new this list, but am in desperate need of help (isn't 
> everyone). I'm using unixodbc with freetds to connect to SQL Server 
> and we experiencing terrible locking issues. We are running Oracle 
> and SQL 2000, and a newer version of the odbc software on RH 
> Linux. The locking is not even on any user tables or anything (note, I

> have no access to this database), and the Oracle session just hangs. I

> have attempted to enable logging at the ODBC level and the TDS level, 
> but none seem to work. Has anyone ever experienced the same issue?
> Thanks!
> John
Are there threads involved, or is it a database locking issue?

How did you (try to) turn on tracing?

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