code: public List<ExecutableFlow> fetchFlowHistory(final int projectId, final String flowId, final
    long startTime) throws ExecutorManagerException {
      try {
        return this.dbOperator.query(FetchExecutableFlows.FETCH_EXECUTABLE_FLOW_BY_START_TIME,
            new FetchExecutableFlows(), projectId, flowId, startTime);
      } catch (final SQLException e) {
        throw new ExecutorManagerException("Error fetching historic flows", e);
      }
    }
docs: fetch flow execution history with specified {@code projectId}, {@code flowId} and flow start
  time >= {@code startTime}
  
  @return the list of flows meeting the specified criteria