QUERY PLAN
Aggregate (cost=76.86..76.88 rows=1 width=32)
-> Seq Scan on tbl_purchase_contracts t (cost=0.00..71.47 rows=2155 width=6)
Filter: ((NOT is_draft) AND (NOT is_refuse) AND (NOT is_chargeback) AND (created_at < '2025-08-08 00:00:00+08'::timestamp with time zone))