visit_Arel_Nodes_SelectCore

# File activerecord/lib/arel/visitors/to_sql.rb, line 146
        def visit_Arel_Nodes_SelectCore(o, collector)
          collector << "SELECT"

          collector = collect_optimizer_hints(o, collector)
          collector = maybe_visit o.set_quantifier, collector

          collect_nodes_for o.projections, collector, " "

          if o.source && !o.source.empty?
            collector << " FROM "
            collector = visit o.source, collector
          end

          collect_nodes_for o.wheres, collector, " WHERE ", " AND "
          collect_nodes_for o.groups, collector, " GROUP BY "
          collect_nodes_for o.havings, collector, " HAVING ", " AND "
          collect_nodes_for o.windows, collector, " WINDOW "

          maybe_visit o.comment, collector
        end