From fcca31350d05064a117c5f1c1b014875dc12afd3 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
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|
--
GitLab