From 86ffdf6083ed013bd591376f108a79199f94bc8b Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 30 Aug 2017 05:04:20 +0200 Subject: [PATCH] Remove unneccesary indices (#4738) We only look up status_pins by account_id, or account_id and status_id, never by status_id --- .../20170829215220_remove_status_pins_account_index.rb | 6 ++++++ db/schema.rb | 4 +--- 2 files changed, 7 insertions(+), 3 deletions(-) create mode 100644 db/migrate/20170829215220_remove_status_pins_account_index.rb diff --git a/db/migrate/20170829215220_remove_status_pins_account_index.rb b/db/migrate/20170829215220_remove_status_pins_account_index.rb new file mode 100644 index 0000000000..e0144242eb --- /dev/null +++ b/db/migrate/20170829215220_remove_status_pins_account_index.rb @@ -0,0 +1,6 @@ +class RemoveStatusPinsAccountIndex < ActiveRecord::Migration[5.1] + def change + remove_index :status_pins, :account_id + remove_index :status_pins, :status_id + end +end diff --git a/db/schema.rb b/db/schema.rb index 7754894bc1..5bef5948b2 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: 20170824103029) do +ActiveRecord::Schema.define(version: 20170829215220) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -288,8 +288,6 @@ ActiveRecord::Schema.define(version: 20170824103029) do t.datetime "created_at", default: -> { "now()" }, null: false t.datetime "updated_at", default: -> { "now()" }, null: false t.index ["account_id", "status_id"], name: "index_status_pins_on_account_id_and_status_id", unique: true - t.index ["account_id"], name: "index_status_pins_on_account_id" - t.index ["status_id"], name: "index_status_pins_on_status_id" end create_table "statuses", force: :cascade do |t|