Add index favourites on account_id and id (#4360)
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class AddIndexFavouritesOnAccountIdAndId < ActiveRecord::Migration[5.1]
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def change
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# Used to query favourites of an account ordered by id.
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add_index :favourites, [:account_id, :id]
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end
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end
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@ -10,7 +10,7 @@
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#
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#
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# It's strongly recommended that you check this file into your version control system.
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# It's strongly recommended that you check this file into your version control system.
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ActiveRecord::Schema.define(version: 20170718211102) do
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ActiveRecord::Schema.define(version: 20170720000000) do
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# These are extensions that must be enabled in order to support this database
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# These are extensions that must be enabled in order to support this database
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enable_extension "plpgsql"
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enable_extension "plpgsql"
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@ -103,6 +103,7 @@ ActiveRecord::Schema.define(version: 20170718211102) do
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t.integer "status_id", null: false
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t.integer "status_id", null: false
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t.datetime "created_at", null: false
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t.datetime "created_at", null: false
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t.datetime "updated_at", null: false
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t.datetime "updated_at", null: false
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t.index ["account_id", "id"], name: "index_favourites_on_account_id_and_id"
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t.index ["account_id", "status_id"], name: "index_favourites_on_account_id_and_status_id", unique: true
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t.index ["account_id", "status_id"], name: "index_favourites_on_account_id_and_status_id", unique: true
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t.index ["status_id"], name: "index_favourites_on_status_id"
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t.index ["status_id"], name: "index_favourites_on_status_id"
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end
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end
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