/**
  * @see ODBCResultSetCommon::close()
  */
 function close()
 {
     parent::close();
     $this->recs = null;
     $this->lastPos = -1;
     $this->cacheLobs = false;
 }
 /**
  * @see ODBCResultSetCommon::close()
  */
 function close()
 {
     parent::close();
     $numRows = -1;
 }