From: phiresky <phireskyde+git@gmail.com> Date: Thu, 27 Jul 2023 10:11:00 +0000 (+0200) Subject: add trigram index to search (#3719) X-Git-Url: http://these/git/%22https:/join-lemmy.org/readmes/%24%7B%60data:application/manifest%20json;base64%2C%24%7Bawait?a=commitdiff_plain;h=9bfa86d16279aca5cab02b0f835540cb3ae3e824;p=lemmy.git add trigram index to search (#3719) * add trigram index to search * add community index --- diff --git a/migrations/2023-07-24-232635_trigram-index/down.sql b/migrations/2023-07-24-232635_trigram-index/down.sql new file mode 100644 index 00000000..6883178f --- /dev/null +++ b/migrations/2023-07-24-232635_trigram-index/down.sql @@ -0,0 +1,8 @@ +DROP INDEX idx_comment_content_trigram; + +DROP INDEX idx_post_trigram; + +DROP INDEX idx_person_trigram; + +DROP INDEX idx_community_trigram; + diff --git a/migrations/2023-07-24-232635_trigram-index/up.sql b/migrations/2023-07-24-232635_trigram-index/up.sql new file mode 100644 index 00000000..ed648b6e --- /dev/null +++ b/migrations/2023-07-24-232635_trigram-index/up.sql @@ -0,0 +1,10 @@ +CREATE EXTENSION IF NOT EXISTS pg_trgm; + +CREATE INDEX IF NOT EXISTS idx_comment_content_trigram ON comment USING gin(content gin_trgm_ops); + +CREATE INDEX IF NOT EXISTS idx_post_trigram ON post USING gin(name gin_trgm_ops, body gin_trgm_ops); + +CREATE INDEX IF NOT EXISTS idx_person_trigram ON person USING gin(name gin_trgm_ops, display_name gin_trgm_ops); + +CREATE INDEX IF NOT EXISTS idx_community_trigram ON community USING gin(name gin_trgm_ops, title gin_trgm_ops); +