discourse/db/migrate/20161014171034_add_directory_items_indexes.rb
Guo Xiang Tan 18d032ad91 PERF: Remove ordering by username.
* Ordering by username results in a very expensive query
for very little upside UX wise.
2016-10-15 01:13:58 +08:00

12 lines
400 B
Ruby

class AddDirectoryItemsIndexes < ActiveRecord::Migration
def change
add_index :directory_items, :likes_received
add_index :directory_items, :likes_given
add_index :directory_items, :topics_entered
add_index :directory_items, :topic_count
add_index :directory_items, :post_count
add_index :directory_items, :posts_read
add_index :directory_items, :days_visited
end
end