code: public static boolean isInitialisable()
          throws EFapsException
      {
          try {
              final Connection con = Context.getConnection();
              final boolean ret = Context.getDbType().existsTable(Context.getConnection(), RunLevel.TABLE_TESTS);
              con.close();
              return ret;
          } catch (final SQLException e) {
              throw new EFapsException(RunLevel.class, "isInitialisable.SQLException", e);
          }
      }
docs: Tests, if the SQL table {@link #TABLE_TESTS} exists (= <i>true</i>).
  This means the run level could be initialized.
  
  @return <i>true</i> if a run level could be initialized (and the SQL
  table exists in the database); otherwise <i>false</i>
  @throws EFapsException if the test for the table fails
  @see #TABLE_TESTS