From ead59d0f48d7b4144f875e9bcd6df787889f2ea1 Mon Sep 17 00:00:00 2001 From: rebuilt Date: Mon, 22 Aug 2022 15:23:49 -0700 Subject: [PATCH] Add index to student_races table --- db/migrate/20220822214951_add_index_to_student_races.rb | 5 +++++ db/schema.rb | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) create mode 100644 db/migrate/20220822214951_add_index_to_student_races.rb diff --git a/db/migrate/20220822214951_add_index_to_student_races.rb b/db/migrate/20220822214951_add_index_to_student_races.rb new file mode 100644 index 00000000..c773d982 --- /dev/null +++ b/db/migrate/20220822214951_add_index_to_student_races.rb @@ -0,0 +1,5 @@ +class AddIndexToStudentRaces < ActiveRecord::Migration[7.0] + def change + add_index :student_races, %i[student_id race_id] + end +end diff --git a/db/schema.rb b/db/schema.rb index e4a876c1..082cdfc6 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[7.0].define(version: 2022_08_09_213959) do +ActiveRecord::Schema[7.0].define(version: 2022_08_22_214951) do # These are extensions that must be enabled in order to support this database enable_extension "pg_stat_statements" enable_extension "plpgsql" @@ -371,6 +371,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_08_09_213959) do t.datetime "created_at", null: false t.datetime "updated_at", null: false t.index ["race_id"], name: "index_student_races_on_race_id" + t.index ["student_id", "race_id"], name: "index_student_races_on_student_id_and_race_id" t.index ["student_id"], name: "index_student_races_on_student_id" end