[fpc-devel] TField.IsNull for Interbase (or rather Firebird :) implemented

Michalis Kamburelis michalis at camelot.homedns.org
Thu Mar 17 16:47:09 CET 2005

Joost van der Sluis wrote:
>>I managed to implement correct TField.IsNull behaviour for fields inside 
>>TIBQuery dataset. I'm attaching:
> Good work.
> But I want to mention that the sqldb-TSQLQuery firebird component is a
> simple copy of TIBQuery, but in that one the .IsNull was already
> implemented. I could had backported that one, if you'd asked. 
> I'll look at your solution this weekend, maybe I can use some of it in
> TSQLQuery.

Believe it or not, but I simply missed the fact that there is another 
Firebird dataset implemented inside sqldb. Now I looked what I have 
available in sqldb and I'm quite impressed -- especially nice PostgreSQL 
dataset is something I wanted to have for some time. So thanks for info, 
in the future I think that I will use datasets from sqldb.


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