docs: static Flowable<Integer> createWithZeroOutParameters(Single<Connection> connection, String sql,
              Flowable<List<Object>> parameterGroups, List<ParameterPlaceholder> parameterPlaceholders) {
          return connection.toFlowable()
                  .flatMap(con -> Call.<Integer>createWithParameters(con, sql, parameterGroups, parameterPlaceholders,
                          (stmt, parameters) -> createWithZeroOutParameters(stmt, parameters, parameterPlaceholders)))
                  .dematerialize();
      }