{------------------------------------------------------------------------------}
constructor TFreeDDBAccessModule.Create(Sender: TComponent;cfg_filename:String);
begin
  inherited Create(Sender);
  fcreatedQueries               := false;

  fCollisionCounterList:= THashedStringList.Create;
  fDirectInsertList:= THashedStringList.Create;

  overwriteMethod:= overwriteOldValue;
  increaseMethod:= OldPlusNewValue;

  DataBaseAccess          := DataBaseAccessFactory.GenerateDataBase(self,cfg_filename);
  fTimer                  := TTimer.Create(self);
  fTimer.OnTimer          := TransMonEvent;
  fTimer.Enabled          := false;
  resetTransActCounter;

  fSelectQueryList      := TQueryCache.Create(self,NumFreeDBTableNames);
  fInsertQueryList      := TQueryCache.Create(self,NumFreeDBTableNames);
  fUpdateQueryList      := TQueryCache.Create(self,NumFreeDBTableNames);
end;


{------------------------------------------------------------------------------}
destructor TFreeDDBAccessModule.Destroy;
begin
  fTimer.Free;
  fDirectInsertList.Free;
  fCollisionCounterList.Free;
  fSelectQueryList.Destroy;
  fInsertQueryList.Destroy;
  fUpdateQueryList.Destroy;
  DataBaseAccess.Destroy;          >> Exepetion!!! EPriviledge can't reach  "DataBaseAccess" destro code any more
  inherited Destroy;
end;