+ " vtd ON (vt.voucher_theme_id = vtd.voucher_theme_id) WHERE vtd.language_id = ?";
//sortedKeys={"vtd.name"}
QueryBean query = createPaginationQuery(sql, pageParam);
query.addParameters(languageId);
List<VoucherTheme> customerGroupList = getJdbcOperations()
.query(query.getSql(), query.getParameters(), new VoucherThemeRowMapper(){
@Override
public VoucherTheme mapRow(ResultSet rs, int rowNum)
throws SQLException {
VoucherTheme vt = super.mapRow(rs, rowNum);
vt.setName(rs.getString("name"));