Subject TIBODataset Problem with M/D
Author hans
Hello Jason,

I found a problem in TIBODataset with M/D.

Linked Detail fields of ftLargeInt (Decimal(18,0) are not or properly
populated in the Detail records upon a Detail Append or Insert.

I found a simple code change to IBODataset.pas solves this problem.

==================================

procedure TIBODataset.GetValuesFromMaster;
var
ii: integer;
tmpField: TField;
NewField: TField;
tmpDataset: TDataset;
tmpCol: TIB_Column;
begin
if Assigned(FDataLink.DataSource) then
begin
tmpDataset := FDataLink.DataSource.Dataset;
if Assigned(tmpDataset) then
if tmpDataset.Active and (tmpDataset.State <> dsSetKey) then
begin
with InternalDataset.Params do
for ii := 0 to InternalDataset.Params.ColumnCount - 1 do
begin
tmpCol := InternalDataset.Params.Columns[ii];
tmpField := tmpDataset.FindField(tmpCol.FieldName);

if Assigned(tmpField) then
begin
NewField := Self.FindField(tmpCol.FieldName);
if Assigned(NewField) and NewField.IsNull then
begin

//---- Hans added

{$IFDEF IBO_VCL40_OR_GREATER}
if NewField.DataType = ftLargeInt then
NewField.AssTring := tmpField.AsString
else
{$ENDIF}
//-----
NewField.Assign(tmpField)

end;
end;
end;
end;
end;
end;

============================

I hope my code change is acceptable

Best Regards
Hans