module Arel module Nodes class Binary attr_accessor :left, :right def initialize left, right @left = left @right = right end def or right Nodes::Or.new self, right end def and right Nodes::And.new self, right end # FIXME: this method should go away. I don't like people calling # to_sql on non-head nodes. This forces us to walk the AST until we # can find a node that has a "relation" member. # # Maybe we should just use `Table.engine`? :'( def to_sql viz = Visitors::ToSql.new Table.engine viz.accept self end end end end