where_unscoping

# File activerecord/lib/active_record/relation/query_methods.rb, line 898
    def where_unscoping(target_value)
      target_value = target_value.to_s

      where_values.reject! do |rel|
        case rel
        when Arel::Nodes::In, Arel::Nodes::NotIn, Arel::Nodes::Equality, Arel::Nodes::NotEqual
          subrelation = (rel.left.kind_of?(Arel::Attributes::Attribute) ? rel.left : rel.right)
          subrelation.name == target_value
        end
      end

      bind_values.reject! { |col,_| col.name == target_value }
    end