visit_Arel_Nodes_GreaterThanOrEqual

# File activerecord/lib/arel/visitors/to_sql.rb, line 433
        def visit_Arel_Nodes_GreaterThanOrEqual(o, collector)
          case unboundable?(o.right)
          when 1
            return collector << "1=0"
          when -1
            return collector << "1=1"
          end
          collector = visit o.left, collector
          collector << " >= "
          visit o.right, collector
        end