
-- Could not auto-generate a down migration.
-- Please write an appropriate down migration for the SQL below:
-- alter table "public"."knowledge_graph_metadata" add column "last_sync_at" timestamp
--  null;

-- Could not auto-generate a down migration.
-- Please write an appropriate down migration for the SQL below:
-- alter table "public"."knowledge_graph_metadata" add column "additional_properties" jsonb
--  null;
