lemmy/migrations/2023-07-14-154840_add_optimized_indexes_published/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

43 lines
1.8 KiB
SQL

-- Drop the old indexes
DROP INDEX idx_post_aggregates_featured_local_hot;
DROP INDEX idx_post_aggregates_featured_local_active;
DROP INDEX idx_post_aggregates_featured_local_score;
DROP INDEX idx_post_aggregates_featured_community_hot;
DROP INDEX idx_post_aggregates_featured_community_active;
DROP INDEX idx_post_aggregates_featured_community_score;
DROP INDEX idx_comment_aggregates_hot;
DROP INDEX idx_comment_aggregates_score;
-- Add a published desc, to the end of the hot and active ranks
-- Add missing most comments index
CREATE INDEX idx_post_aggregates_featured_local_most_comments ON post_aggregates (featured_local DESC, comments DESC, published DESC);
CREATE INDEX idx_post_aggregates_featured_community_most_comments ON post_aggregates (featured_community DESC, comments DESC, published DESC);
-- featured_local
CREATE INDEX idx_post_aggregates_featured_local_hot ON post_aggregates (featured_local DESC, hot_rank DESC, published DESC);
CREATE INDEX idx_post_aggregates_featured_local_active ON post_aggregates (featured_local DESC, hot_rank_active DESC, published DESC);
CREATE INDEX idx_post_aggregates_featured_local_score ON post_aggregates (featured_local DESC, score DESC, published DESC);
-- featured_community
CREATE INDEX idx_post_aggregates_featured_community_hot ON post_aggregates (featured_community DESC, hot_rank DESC, published DESC);
CREATE INDEX idx_post_aggregates_featured_community_active ON post_aggregates (featured_community DESC, hot_rank_active DESC, published DESC);
CREATE INDEX idx_post_aggregates_featured_community_score ON post_aggregates (featured_community DESC, score DESC, published DESC);
-- Fixing some comment aggregates ones
CREATE INDEX idx_comment_aggregates_hot ON comment_aggregates (hot_rank DESC, published DESC);
CREATE INDEX idx_comment_aggregates_score ON comment_aggregates (score DESC, published DESC);