From ed4bae182bd82ed424211bfb219ffa347058e8b2 Mon Sep 17 00:00:00 2001
From: Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
Date: Tue, 15 May 2018 02:56:17 +0900
Subject: [PATCH] Revert index change on statuses for api/v1/accounts
account_id statuses (#7484)
---
...uses_for_api_v1_accounts_account_id_statuses.rb | 14 ++++++++++++++
db/schema.rb | 5 ++---
2 files changed, 16 insertions(+), 3 deletions(-)
create mode 100644 db/migrate/20180514140000_revert_index_change_on_statuses_for_api_v1_accounts_account_id_statuses.rb
diff --git a/db/migrate/20180514140000_revert_index_change_on_statuses_for_api_v1_accounts_account_id_statuses.rb b/db/migrate/20180514140000_revert_index_change_on_statuses_for_api_v1_accounts_account_id_statuses.rb
new file mode 100644
index 0000000000..b6b9f96ae8
--- /dev/null
+++ b/db/migrate/20180514140000_revert_index_change_on_statuses_for_api_v1_accounts_account_id_statuses.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class RevertIndexChangeOnStatusesForApiV1AccountsAccountIdStatuses < ActiveRecord::Migration[5.1]
+ disable_ddl_transaction!
+
+ def change
+ safety_assured do
+ add_index :statuses, [:account_id, :id, :visibility, :updated_at], order: { id: :desc }, algorithm: :concurrently, name: :index_statuses_20180106
+ end
+
+ remove_index :statuses, column: [:account_id, :id, :visibility], where: 'visibility IN (0, 1, 2)', algorithm: :concurrently
+ remove_index :statuses, column: [:account_id, :id], where: 'visibility = 3', algorithm: :concurrently
+ end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 5bfc4df04b..7435b6cc9e 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
#
# It's strongly recommended that you check this file into your version control system.
-ActiveRecord::Schema.define(version: 2018_05_14_130000) do
+ActiveRecord::Schema.define(version: 2018_05_14_140000) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
@@ -447,8 +447,7 @@ ActiveRecord::Schema.define(version: 2018_05_14_130000) do
t.bigint "account_id", null: false
t.bigint "application_id"
t.bigint "in_reply_to_account_id"
- t.index ["account_id", "id", "visibility"], name: "index_statuses_on_account_id_and_id_and_visibility", where: "(visibility = ANY (ARRAY[0, 1, 2]))"
- t.index ["account_id", "id"], name: "index_statuses_on_account_id_and_id", where: "(visibility = 3)"
+ t.index ["account_id", "id", "visibility", "updated_at"], name: "index_statuses_20180106", order: { id: :desc }
t.index ["conversation_id"], name: "index_statuses_on_conversation_id"
t.index ["in_reply_to_id"], name: "index_statuses_on_in_reply_to_id"
t.index ["reblog_of_id", "account_id"], name: "index_statuses_on_reblog_of_id_and_account_id"
--
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