ALTER TABLE identities ALTER standard TYPE smallint;
ALTER TABLE contacts ALTER del TYPE smallint;
ALTER TABLE messages ALTER del TYPE smallint;
+
+-- Updates from version 0.3-stable
+
+CREATE INDEX messages_index_idx ON messages (user_id, cache_key, idx);
+TRUNCATE messages;
+DROP INDEX contacts_user_id_idx;
+CREATE INDEX contacts_user_id_idx ON contacts (user_id, email);