From 672df4ecc0d0563c58877a878264b9807102ecf0 Mon Sep 17 00:00:00 2001
From: takayamaki <fsgiko@gmail.com>
Date: Tue, 5 Sep 2017 19:30:01 +0900
Subject: [PATCH] add
index_notifications_on_id_and_account_id_and_activity_type on notifications
table (#4750)
---
...add_index_id_account_id_activity_type_on_notifications.rb | 5 +++++
db/schema.rb | 3 ++-
2 files changed, 7 insertions(+), 1 deletion(-)
create mode 100644 db/migrate/20170905044538_add_index_id_account_id_activity_type_on_notifications.rb
diff --git a/db/migrate/20170905044538_add_index_id_account_id_activity_type_on_notifications.rb b/db/migrate/20170905044538_add_index_id_account_id_activity_type_on_notifications.rb
new file mode 100644
index 0000000000..c47cea9e26
--- /dev/null
+++ b/db/migrate/20170905044538_add_index_id_account_id_activity_type_on_notifications.rb
@@ -0,0 +1,5 @@
+class AddIndexIdAccountIdActivityTypeOnNotifications < ActiveRecord::Migration[5.1]
+ def change
+ add_index :notifications, [:id, :account_id, :activity_type], order: { id: :desc }
+ end
+end
diff --git a/db/schema.rb b/db/schema.rb
index c3a2581e3d..ea7edc2f9c 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: 20170901142658) do
+ActiveRecord::Schema.define(version: 20170905044538) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
@@ -180,6 +180,7 @@ ActiveRecord::Schema.define(version: 20170901142658) do
t.integer "from_account_id"
t.index ["account_id", "activity_id", "activity_type"], name: "account_activity", unique: true
t.index ["activity_id", "activity_type"], name: "index_notifications_on_activity_id_and_activity_type"
+ t.index ["id", "account_id", "activity_type"], name: "index_notifications_on_id_and_account_id_and_activity_type", order: { id: :desc }
end
create_table "oauth_access_grants", id: :serial, force: :cascade do |t|