Hi Cornie, thanks for your answer.

I am using TIBQuery and there is no PacketRecords and FetchOnDemand property for TIBQuery.

Best regards,
Sugiarto

--- In firebird-support@yahoogroups.com, Cornie van Schoor <cornievs@...> wrote:
>
> On 03/09/2011 13:54, trskopo wrote:
> >> Hi all,
> >>
> >> Here is the problem, when I issued Select SQL statement, sometime, not
> >> all records fetched, but this was not always happen, sometime, all
> >> records fetched ok.
> Check your dataset in c++, maybe it set to retrieve in only x of amount
> of records per fetch. PacketRecords = 100 (-1 means fetch all). If
> FetchOnDemand is True, scrolling a grid for example, will force fetching
> of more record as required.
>
> Regards
> Cornie
>