Subject Problem with IB_Query Calculated Fields
Author Francis Moore
I have a problem with IB_Query and calculated fields in that IB_Query
is not returning calculated fields - it delivers just row when the
row is selected and row twitches indicating that the row is being
constantly updated.

I have set up an IBOQuery in parallel and this works as expected.

I enclose onCalc code for IB_Q and IBO.

procedure TSchemesForm1.IB_Query6CalculateField(Sender: TIB_Statement;
ARow: TIB_Row; AField: TIB_Column);
intbal : Double;
intbal:= intbal + IB_Query6.FieldByName('amount').AsFloat;
IB_Query6.FieldByName('Balance').AsFloat:= intbal;
IB_Query6.FieldByName('abc').AsString := IB_Query6.FieldByName

procedure TSchemesForm1.IBOQuery1CalcFields(DataSet: TDataSet);
intbal : Double;
intbal:= intbal + IBOQuery1.FieldByName('amount').AsFloat;
IBOQuery1.FieldByName('Balance').AsFloat:= intbal;
IBOQuery1.FieldByName('abc').AsString := IBOQuery1.FieldByName

[I appreciate that intbal is declared locally and therefore the
balance will not increment - this was just the first step].

For IB_Query both ABC and Balance are set up as computed fields.

What am I doing wrong with IB_Query?

Looking forward to your assistance.

Kind regards,

Francis Moore