[Lazarus] Firebird's calculated field

[Martin Schreiber]

On Friday 04 December 2009 13:47:25 ik wrote:
> So what is the difference between internal calculated and calculated in
> that property ?
>
fkCalculated: not fetched from DB, not stored in dataset, value must be 
recalculated on dataset scroll.
fkInternalCalc: not fetched from DB but stored in dataset. Useful to store 
selection-, filter-, indexing- or other per record data. Implemented in 
MSEgui only AFAIK.

Martin