11 lines
348 B
Ruby
11 lines
348 B
Ruby
# frozen_string_literal: true
|
|
|
|
class OptimiseIndices < ActiveRecord::Migration[7.0]
|
|
def change
|
|
add_index :users, "LOWER(screen_name)", order: :desc, unique: true
|
|
remove_index :users, :screen_name, unique: true
|
|
add_index :user_bans, :expires_at, order: :desc
|
|
add_index :announcements, %i[starts_at ends_at], order: :desc
|
|
end
|
|
end
|