migrations/2023-01-17-165819_cleanup_post_aggregates_indexes/down.sql

   1 -- Drop the new indexes
   2 drop index idx_post_aggregates_featured_local_newest_comment_time,
   3   idx_post_aggregates_featured_community_newest_comment_time,
   4   idx_post_aggregates_featured_local_comments,
   5   idx_post_aggregates_featured_community_comments,
   6   idx_post_aggregates_featured_local_hot,
   7   idx_post_aggregates_featured_community_hot,
   8   idx_post_aggregates_featured_local_active,
   9   idx_post_aggregates_featured_community_active,
  10   idx_post_aggregates_featured_local_score,
  11   idx_post_aggregates_featured_community_score,
  12   idx_post_aggregates_featured_local_published,
  13   idx_post_aggregates_featured_community_published;
  14
  15 -- Create the old indexes
  16 create index idx_post_aggregates_newest_comment_time on post_aggregates (newest_comment_time desc);
  17 create index idx_post_aggregates_comments on post_aggregates (comments desc);
  18 create index idx_post_aggregates_hot on post_aggregates (hot_rank(score, published) desc, published desc);
  19 create index idx_post_aggregates_active on post_aggregates (hot_rank(score, newest_comment_time) desc, newest_comment_time desc);
  20 create index idx_post_aggregates_score on post_aggregates (score desc);
  21 create index idx_post_aggregates_published on post_aggregates (published desc);
  22