Subject Re: [IBO] DML-Caching does not work when changing the prim. Key Value?
Author Helen Borrie
At 11:01 AM 20/03/2003 +0000, you wrote:
>I use the TIBO... TDataset descendants and havea little problem with
>the following situation. I have very few tables that have a primary
>key consisting of letters (currencies for example, USD, EUR, ...). If
>I edit such a field, all other datasets are notified of the change
>but the changes aren't reflected. All other field-changes are
>I do in
>proc OnDMLCacheReceived...()
> IB_Dataset.DefaultDMLCacheRe...;
> ibqryMyTDataset.Resync([]);
>Is this simply unsupported or am I doing something wrong ?

I think that, by changing the values of keys, you break the ability of
receiving datasets to respond to the notification, since DMLCaching depends
on the KeyLinks to synchronise the datasets.