except_predicates

# File activerecord/lib/active_record/relation/where_clause.rb, line 137
        def except_predicates(columns)
          predicates.reject do |node|
            case node
            when Arel::Nodes::Between, Arel::Nodes::In, Arel::Nodes::NotIn, Arel::Nodes::Equality, Arel::Nodes::NotEqual, Arel::Nodes::LessThan, Arel::Nodes::LessThanOrEqual, Arel::Nodes::GreaterThan, Arel::Nodes::GreaterThanOrEqual
              subrelation = (node.left.kind_of?(Arel::Attributes::Attribute) ? node.left : node.right)
              columns.include?(subrelation.name.to_s)
            end
          end
        end