ExcludeEnded kept NULL ends_at rows on the fixed-price assumption, but yahoo-auctions-jp is auction-only — a NULL there just means the actor's ending_date didn't parse. Treat those as ended.
ExcludeEnded kept NULL ends_at rows on the fixed-price assumption, but yahoo-auctions-jp is auction-only — a NULL there just means the actor's ending_date didn't parse. Treat those as ended.