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Update drop post index migration

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This commit is contained in:
Kira 2020-12-20 10:49:47 -08:00
parent db44e102c2
commit a37a346817
2 changed files with 14 additions and 8 deletions
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15
db/migrate/20201220172926_drop_unused_post_indexes.rb
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@ -1,6 +1,7 @@
class DropUnusedPostIndexes < ActiveRecord::Migration[6.0]
def change
def up
execute "drop index if exists index_posts_on_source"
execute "drop index if exists index_posts_on_source_pattern"
remove_index :posts, :image_height
remove_index :posts, :image_width
remove_index :posts, :file_size
@ -8,4 +9,16 @@ class DropUnusedPostIndexes < ActiveRecord::Migration[6.0]
remove_index :posts, :last_comment_bumped_at
remove_index :posts, :last_noted_at
end
def down
execute "CREATE INDEX IF NOT EXISTS index_posts_on_source ON posts USING btree
(lower(source))"
execute "CREATE INDEX IF NOT EXISTS index_posts_on_source_pattern ON posts USING btree
((SourcePattern(lower(source))) text_pattern_ops)"
add_index :posts, :image_height
add_index :posts, :image_width
add_index :posts, :file_size
add_index :posts, :last_comment_bumped_at
add_index :posts, :last_noted_at
end
end

7
db/structure.sql
View File

@ -4438,13 +4438,6 @@ CREATE INDEX index_posts_on_parent_id ON public.posts USING btree (parent_id);
CREATE INDEX index_posts_on_pixiv_id ON public.posts USING btree (pixiv_id) WHERE (pixiv_id IS NOT NULL);
--
-- Name: index_posts_on_source_pattern; Type: INDEX; Schema: public; Owner: -
--
CREATE INDEX index_posts_on_source_pattern ON public.posts USING btree (public.sourcepattern(lower((source)::text)) text_pattern_ops);
--
-- Name: index_posts_on_tags_index; Type: INDEX; Schema: public; Owner: -
--