docs: protected int doUpdate(JdbcTemplate jdbcTemplate, TaskRequest req, TaskResponse res) {
          //Setup the update parameters and setter
          final List<Phrase> parametersInUse = update_parameters != null ? update_parameters : parameters;
          final PreparedStatementSetter preparedStatementSetter = new PhraseParameterPreparedStatementSetter(parametersInUse, req, res);
          
          //Get the update sql and execute the update.
          final String fUpdateSql = (String) update_sql.evaluate(req, res);
          return jdbcTemplate.update(fUpdateSql, preparedStatementSetter);
      }