code: @Override
      public OracleDatabase createSequence(final Connection _con,
                                           final String _name,
                                           final long _startValue)
          throws SQLException
      {
          final Statement stmt = _con.createStatement();
          // create sequence
          final StringBuilder cmd = new StringBuilder()
              .append("create sequence ").append(_name)
              .append("  increment by 1 ")
              .append("  start with ").append(_startValue)
              .append("  nocache");
          try {
              stmt.executeUpdate(cmd.toString());
          } finally {
              stmt.close();
          }
          try {
              nextSequence(new ConnectionResource(_con), _name);
          } catch (final EFapsException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
          }
          return this;
      }
docs: {@inheritDoc}