to_sql

# File activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb, line 10
      def to_sql(arel, binds = [])
        if arel.respond_to?(:ast)
          collected = visitor.accept(arel.ast, collector)
          collected.compile(binds.dup, self)
        else
          arel
        end
      end