code: public static void unRegisterGeometryType(Connection connection) throws SQLException {
          Statement st = connection.createStatement();
          DomainInfo[] domainInfos = getBuiltInsType();
          for(DomainInfo domainInfo : domainInfos) {
              st.execute("DROP DOMAIN IF EXISTS " + domainInfo.getDomainName());
          }
      }
docs: Release geometry type
  @param connection Active h2 connection with DROP DOMAIN and DROP ALIAS rights
  @throws java.sql.SQLException