code: public List<Solution> getSolutions(String solutionId) throws DataAccessException {
  
          try {
              List<Solution> solutions = new ArrayList<Solution>();
              db.openConnection();
              String sql;
              if (StringHelper.isEmpty(solutionId))
                  sql = "select " + SOLUTION_COLS + " from SOLUTION s";
              else
                  sql = "select " + SOLUTION_COLS + " from SOLUTION s where id like '" + solutionId + "%'";
              ResultSet rs = db.runSelect(sql);
              while (rs.next())
                  solutions.add(buildSolution(rs, false, false));
              return solutions;
          }
          catch (Exception ex) {
              throw new DataAccessException("Failed to retrieve Solutions", ex);
          }
          finally {
              db.closeConnection();
          }
      }
docs: TODO: pagination and filtering