[Mono-dev] A bug in the latest SVN System.Data (concurrency exception)?

Marek Habersack grendel at caudium.net
Wed Oct 18 15:36:24 EDT 2006

On Wed, 18 Oct 2006 16:57:53 +0200, Robert Jordan <robertj at gmx.net>

> > System.Data.DBConcurrencyException: Concurrency violation: the
> > UpdateCommand affected 0 records. at
> > System.Data.Common.DbDataAdapter.Update (System.Data.DataRow[]
> > dataRows, System.Data.Common.DataTableMapping tableMapping)
> > [0x00429]
> > in /usr/src/tmp/mono/mcs/class/System.Data/System.Data.Common/DbDataAdapter.cs:1059 
> > 
> > And there is at least one row that needs updating, that's for sure.
> > Can anyone confirm that?
> It works for me under the 1.1 profile. I get the exception
> only when I'm trying to update the tables of an unmodified DataSet,
> i.e. dataSet.GetChanges () == null.
That's odd... The code that breaks for me has been working for around 6
months now - and there were no changes made to it. So I'm guessing it
must be something that's changed in Mono somewhere recently. I'll try
to find out what it is,


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