From fff098e4bd68bbd1ebc59720e05da887ba19f9f9 Mon Sep 17 00:00:00 2001 From: Stan Hu Date: Mon, 30 Jan 2017 12:50:47 -0800 Subject: Add project ID index to `project_authorizations` table to optimize queries As described in #27443, the `project_authorizations` table is often used to retrieve all team members of this project. This can lead to a number of slow queries impacting load times. This MR adds an index for just `project_id`. Closes #27443 --- db/schema.rb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'db/schema.rb') diff --git a/db/schema.rb b/db/schema.rb index 3c836db27fc..5efb4f6595c 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -11,7 +11,7 @@ # # It's strongly recommended that you check this file into your version control system. -ActiveRecord::Schema.define(version: 20170121130655) do +ActiveRecord::Schema.define(version: 20170130204620) do # These are extensions that must be enabled in order to support this database enable_extension "plpgsql" @@ -874,6 +874,7 @@ ActiveRecord::Schema.define(version: 20170121130655) do t.integer "access_level" end + add_index "project_authorizations", ["project_id"], name: "index_project_authorizations_on_project_id", using: :btree add_index "project_authorizations", ["user_id", "project_id", "access_level"], name: "index_project_authorizations_on_user_id_project_id_access_level", unique: true, using: :btree create_table "project_features", force: :cascade do |t| -- cgit v1.2.1