gistfile1.sql

  sql_attr_multi = uint feature_ids from query; \
      SELECT DISTINCT ON (feature_options.feature_id) restaurants.id, feature_options.id \
      FROM feature_options \
      INNER JOIN restaurant_feature_options ON feature_options.id = restaurant_feature_options.feature_option_id  \
      INNER JOIN restaurants ON restaurants.id = restaurant_feature_options.restaurant_id \
      INNER JOIN features ON features.id = feature_options.feature_id \
      WHERE features.radio = 't' \
      ORDER BY feature_options.feature_id ASC, restaurant_feature_options.votes DESC;