discourse/db/migrate/20150617234511_add_staff_index_to_users.rb
Sam 1343d40558 PERF: deleting a post in huge topics was timing out
- add missing index to user actions for fast retrieval by post
- add missing indexes to users for fast retrieval of staff
- only refresh topic_users liked/bookmarked cache for affected users
2015-06-18 09:58:49 +10:00

7 lines
222 B
Ruby

class AddStaffIndexToUsers < ActiveRecord::Migration
def change
add_index :users, [:id], name: 'idx_users_admin', where: 'admin'
add_index :users, [:id], name: 'idx_users_moderator', where: 'moderator'
end
end