13 lines
611 B
MySQL
13 lines
611 B
MySQL
|
-- This index substantially brings down the cost of the query plan for the
|
||
|
|
-- hot query at `labrinth::routes::v3::projects::random_projects_get`, from
|
||
|
|
-- 354.04..363.39 to 171.33..180.68 (~2x improvement).
|
||
|
|
--
|
||
|
|
-- The numbers above were calculated in a clean PostgreSQL 17.5.0 container
|
||
|
|
-- with 10k mods created with the SQL below.
|
||
|
|
--
|
||
|
|
-- WITH seq AS (SELECT n FROM GENERATE_SERIES(1, 10000) AS n)
|
||
|
|
-- INSERT INTO mods (id, team_id, name, summary, icon_url, license_url, slug, status)
|
||
|
|
-- SELECT n, 1, n, '', '', '', n, (ARRAY['approved', 'pending'])[n % 2 + 1] from seq;
|
||
|
|
|
||
|
|
CREATE INDEX mods_status ON mods(status);
|