QUERY PLAN
Aggregate (cost=39.49..39.50 rows=1 width=8)
-> Sort (cost=39.47..39.48 rows=1 width=120)
Sort Key: tbl_sales_contract_payments.collected_date DESC, tbl_sales_contract_payments.id DESC
-> Seq Scan on tbl_sales_contract_payments (cost=0.00..39.46 rows=1 width=120)
Filter: (contract_id = 3844)