if (updateStatement == null) {
                updateStatement = con.prepareStatement(String.format(
                        "UPDATE %s SET m_version=?, m_name=?, m_website=? WHERE %s=%s AND m_version=%s)",
                        getTableName(),
                        getPrimaryKeyColumnName(),
                        entity.getId(),
                        entity.getVersion()
                ));
            }

            updateStatement.setInt(1, entity.getVersion()+1);
            updateStatement.setString(2, entity.getManufacturerName());
            updateStatement.setString(3, entity.getManufacturerWebsite());