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add index_notifications_on_id_and_account_id_and_activity_type on notifications table (#4750)

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takayamaki 2017-09-05 19:30:01 +09:00 committed by Eugen Rochko
parent aefb4719bc
commit 672df4ecc0
2 changed files with 7 additions and 1 deletions
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5
db/migrate/20170905044538_add_index_id_account_id_activity_type_on_notifications.rb Normal file
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@ -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

3
db/schema.rb
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@ -10,7 +10,7 @@
# #
# It's strongly recommended that you check this file into your version control system. # 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 # These are extensions that must be enabled in order to support this database
enable_extension "plpgsql" enable_extension "plpgsql"
@ -180,6 +180,7 @@ ActiveRecord::Schema.define(version: 20170901142658) do
t.integer "from_account_id" t.integer "from_account_id"
t.index ["account_id", "activity_id", "activity_type"], name: "account_activity", unique: true 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 ["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 end
create_table "oauth_access_grants", id: :serial, force: :cascade do |t| create_table "oauth_access_grants", id: :serial, force: :cascade do |t|