lemmy/migrations/2020-12-10-152350_create_post_aggregates/down.sql

-- post aggregates
drop table post_aggregates;
drop trigger post_aggregates_post on post;
drop trigger post_aggregates_comment_count on comment;
drop trigger post_aggregates_score on post_like;
drop function 
  post_aggregates_post,
  post_aggregates_comment_count,
  post_aggregates_score;