diff --git a/db/structure.sql b/db/structure.sql
index 2a025201a..505b3fc9e 100644
--- a/db/structure.sql
+++ b/db/structure.sql
@@ -558,7 +558,7 @@ CREATE TABLE public.artist_versions (
     name character varying NOT NULL,
     updater_id integer NOT NULL,
     updater_ip_addr inet NOT NULL,
-    is_active boolean DEFAULT true NOT NULL,
+    is_deleted boolean DEFAULT false NOT NULL,
     other_names text[] DEFAULT '{}'::text[] NOT NULL,
     group_name character varying DEFAULT ''::character varying NOT NULL,
     urls text[] DEFAULT '{}'::text[] NOT NULL,
@@ -6773,6 +6773,13 @@ CREATE INDEX index_posts_on_parent_id ON public.posts USING btree (parent_id) WH
 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; Type: INDEX; Schema: public; Owner: -
+--
+
+CREATE INDEX index_posts_on_source ON public.posts USING btree (lower((source)::text));
+
+
 --
 -- Name: index_posts_on_source_trgm; Type: INDEX; Schema: public; Owner: -
 --