🚀 go-pugleaf

Hello !

I use BC-Builder 5.0 and with ADO
I store large string in an memo filed in an Access-Database.
I have a leak in every update of ca. twice lenth of the string length.

Here is my exaample code:

    for(int j=0; j<9; j++)
    {
        TADODataSet *P = new TADODataSet(NULL);
        P->Connection=theDataBase.itsCon;
        P->CommandType = cmdText;
        P->CommandText = "select * from tblData where IDData='xxxx'";
        P->Open();
        P->Edit();

        for(int i=0;i<P->FieldCount;i++)
        {
            TString FieldName=(P->FieldList->Fields[i]->FieldName).c_str();
            if(FieldName=="Data")
                P->FieldList->Fields[i]->AsString=TString(100000,
'x').c_str();              // Line   A
                                            // 100.000 Byte
        }
        P->UpdateBatch(arAll);                // Line B
        P->Close();
        delete P;
    }
    MessageDlg("xxxxx", mtWarning, TMsgDlgButtons() << mbOK, 0);

    ==>>>>   Total loss of  ca. 2 MB;

If I comment Line A   or   B  I have no memory loss

What goes wrong ????????



Andreas