I seem to recall there was a bug with an old old old version of IBatis
where if you called ExecuteUpdate and no rows were updated, a
ConcurrentException was thrown. I can't seem to anything in old builds
so maybe I'm thinking of something else. I agree with Roberto that
there may be something wrong with your UPDATE statement.
--- Morten Schmidt <[EMAIL PROTECTED]> wrote:
> I'm using iBatisNet, Npgsql and PostgreSQL (and log4net)
>
> I try to execute this (C#):
>
>
> Mapper().BeginTransaction();
> for (int i=0; i<al.Count; i++)
> {
> BudgetValueClass bv = (BudgetValueClass)al[i];
> Mapper().Update(BudgetValueClass.SetBudgetValue, bv);
> }
> Mapper().CommitTransaction();
>
>
>
> al is a big ArrayList (about 5000 elements)
> BudgetValueClass is a class of my own
> Mapper() is an instance of SqlMapper
>
> BudgetValue.SetBudgetValue looks like this:
>
> <update id=SetBudgetValue parameterClass=BudgetValueClass>
> update budgetvalue set
> budgetvalue = #BudgetValue#
> WHERE budgetid = #BudgetId#
> AND accountid = #AccountId#
> AND dataid = #DataId#
> AND month = #Month#
> AND year = #Year#
> </update>
>
>
> It compiles OK, but running the asp.net page I get the following
> error
> on Exception:
>
> A concurrent acces has occurred.
>
> (with the wrong spelling ;o) )
>
> Does anyone know what is happening? I can't get it to work for me...
>
> Thank you in advance... (and I hope this is the place to ask...)
>
> /morten
>
>
