lemmy/migrations/2023-07-04-153335_add_optimized_indexes/up.sql
Dessalines be1389420b
Adding SQL format checking via pg_format / pgFormatter (#3740)
* SQL format checking, 1.

* SQL format checking, 2.

* SQL format checking, 3.

* SQL format checking, 4.

* SQL format checking, 5.

* Running pg_format

* Getting rid of comment.

* Upping pg_format version.

* Using git ls-files for sql format check.

* Fixing sql lints.

* Addressing PR comments.
2023-08-02 12:44:51 -04:00

50 lines
2.2 KiB
SQL

-- Create an admin person index
CREATE INDEX IF NOT EXISTS idx_person_admin ON person (admin);
-- Compound indexes, using featured_, then the other sorts, proved to be much faster
-- Drop the old indexes
DROP INDEX idx_post_aggregates_score;
DROP INDEX idx_post_aggregates_published;
DROP INDEX idx_post_aggregates_newest_comment_time;
DROP INDEX idx_post_aggregates_newest_comment_time_necro;
DROP INDEX idx_post_aggregates_featured_community;
DROP INDEX idx_post_aggregates_featured_local;
DROP INDEX idx_post_aggregates_hot;
DROP INDEX idx_post_aggregates_active;
-- featured_local
CREATE INDEX idx_post_aggregates_featured_local_score ON post_aggregates (featured_local DESC, score DESC);
CREATE INDEX idx_post_aggregates_featured_local_newest_comment_time ON post_aggregates (featured_local DESC, newest_comment_time DESC);
CREATE INDEX idx_post_aggregates_featured_local_newest_comment_time_necro ON post_aggregates (featured_local DESC, newest_comment_time_necro DESC);
CREATE INDEX idx_post_aggregates_featured_local_hot ON post_aggregates (featured_local DESC, hot_rank DESC);
CREATE INDEX idx_post_aggregates_featured_local_active ON post_aggregates (featured_local DESC, hot_rank_active DESC);
CREATE INDEX idx_post_aggregates_featured_local_published ON post_aggregates (featured_local DESC, published DESC);
CREATE INDEX idx_post_aggregates_published ON post_aggregates (published DESC);
-- featured_community
CREATE INDEX idx_post_aggregates_featured_community_score ON post_aggregates (featured_community DESC, score DESC);
CREATE INDEX idx_post_aggregates_featured_community_newest_comment_time ON post_aggregates (featured_community DESC, newest_comment_time DESC);
CREATE INDEX idx_post_aggregates_featured_community_newest_comment_time_necro ON post_aggregates (featured_community DESC, newest_comment_time_necro DESC);
CREATE INDEX idx_post_aggregates_featured_community_hot ON post_aggregates (featured_community DESC, hot_rank DESC);
CREATE INDEX idx_post_aggregates_featured_community_active ON post_aggregates (featured_community DESC, hot_rank_active DESC);
CREATE INDEX idx_post_aggregates_featured_community_published ON post_aggregates (featured_community DESC, published DESC);