# File test/src/sql_parser.rb, line 114
  def make_comparison_predicate expr, rel
    comparison = sequence(Comparators, expr) do |op,e2|
      proc{|e1|ComparePredicate.new(e1, op, e2)}
    end
    in_clause = make_in expr
    not_in_clause = make_not_in expr
    in_relation = make_in_relation rel
    not_in_relation = make_not_in_relation rel
    between = make_between expr
    not_between = make_not_between expr
    compare_with = comparison | in_clause | not_in_clause |
        in_relation | not_in_relation | between | not_between
    sequence(expr, compare_with, &Feed)
  end