ALTER TABLE IF EXISTS api.vods_mux_asset_links
  ADD COLUMN IF NOT EXISTS id_num INT;

ALTER TABLE IF EXISTS api.vods_stream_links
  ADD COLUMN IF NOT EXISTS id_num INT;

ALTER TABLE IF EXISTS api.vods_thumbnail_links
  ADD COLUMN IF NOT EXISTS id_num INT;

ALTER TABLE IF EXISTS api.vods_uploader_links
  ADD COLUMN IF NOT EXISTS id_num INT;

ALTER TABLE IF EXISTS api.vods_video_src_b_2_links
  ADD COLUMN IF NOT EXISTS id_num INT;

ALTER TABLE IF EXISTS api.vods_vtuber_links
  ADD COLUMN IF NOT EXISTS id_num INT;