db: add indexes on comment fields.

This commit is contained in:
evazion
2022-09-22 20:17:19 -05:00
parent 2429d6c961
commit 0dd57a933b
2 changed files with 48 additions and 1 deletions

View File

@@ -0,0 +1,11 @@
class AddIndexesOnComments < ActiveRecord::Migration[7.0]
disable_ddl_transaction!
def change
add_index :comments, :score, if_not_exists: true, algorithm: :concurrently
add_index :comments, :is_deleted, where: "is_deleted = true", if_not_exists: true, algorithm: :concurrently
add_index :comments, :is_sticky, where: "is_sticky = true", if_not_exists: true, algorithm: :concurrently
add_index :comments, :do_not_bump_post, where: "do_not_bump_post = true", if_not_exists: true, algorithm: :concurrently
add_index :comments, :updater_id, where: "updater_id IS NOT NULL", if_not_exists: true, algorithm: :concurrently
end
end

View File

@@ -3676,6 +3676,27 @@ CREATE INDEX index_comments_on_creator_id_and_created_at ON public.comments USIN
CREATE INDEX index_comments_on_creator_id_and_post_id ON public.comments USING btree (creator_id, post_id);
--
-- Name: index_comments_on_do_not_bump_post; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_comments_on_do_not_bump_post ON public.comments USING btree (do_not_bump_post) WHERE (do_not_bump_post = true);
--
-- Name: index_comments_on_is_deleted; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_comments_on_is_deleted ON public.comments USING btree (is_deleted) WHERE (is_deleted = true);
--
-- Name: index_comments_on_is_sticky; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_comments_on_is_sticky ON public.comments USING btree (is_sticky) WHERE (is_sticky = true);
--
-- Name: index_comments_on_post_id; Type: INDEX; Schema: public; Owner: -
--
@@ -3683,6 +3704,20 @@ CREATE INDEX index_comments_on_creator_id_and_post_id ON public.comments USING b
CREATE INDEX index_comments_on_post_id ON public.comments USING btree (post_id);
--
-- Name: index_comments_on_score; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_comments_on_score ON public.comments USING btree (score);
--
-- Name: index_comments_on_updater_id; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_comments_on_updater_id ON public.comments USING btree (updater_id) WHERE (updater_id IS NOT NULL);
--
-- Name: index_completed_user_upgrades_on_created_at; Type: INDEX; Schema: public; Owner: -
--
@@ -6637,6 +6672,7 @@ INSERT INTO "schema_migrations" (version) VALUES
('20220919041622'),
('20220920224005'),
('20220921022408'),
('20220922014326');
('20220922014326'),
('20220923010905');