Fix: quote_of_idのインデックス

db/post_migrate/20231022074913_add_statuses_quote_index.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+require Rails.root.join('lib', 'mastodon', 'migration_helpers')
+
+class AddStatusesQuoteIndex < ActiveRecord::Migration[7.0]
+  include Mastodon::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def change
+    safety_assured { add_index :statuses, [:quote_of_id, :account_id], unique: false }
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_10_21_005339) do
+ActiveRecord::Schema[7.0].define(version: 2023_10_22_074913) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -1228,6 +1228,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_10_21_005339) do
     t.index ["id", "account_id"], name: "index_statuses_public_20200119", order: { id: :desc }, where: "((deleted_at IS NULL) AND (visibility = 0) AND (reblog_of_id IS NULL) AND ((NOT reply) OR (in_reply_to_account_id = account_id)))"
     t.index ["in_reply_to_account_id"], name: "index_statuses_on_in_reply_to_account_id", where: "(in_reply_to_account_id IS NOT NULL)"
     t.index ["in_reply_to_id"], name: "index_statuses_on_in_reply_to_id", where: "(in_reply_to_id IS NOT NULL)"
+    t.index ["quote_of_id", "account_id"], name: "index_statuses_on_quote_of_id_and_account_id"
     t.index ["reblog_of_id", "account_id"], name: "index_statuses_on_reblog_of_id_and_account_id"
     t.index ["uri"], name: "index_statuses_on_uri", unique: true, opclass: :text_pattern_ops, where: "(uri IS NOT NULL)"
   end