QUERY PLAN
Sort (cost=68.11..68.12 rows=6 width=10)
Sort Key: id DESC
-> Seq Scan on tbl_erp_sales_orders (cost=0.00..68.03 rows=6 width=10)
Filter: (sales_contract_id = ANY ('{4481,4462,4457,4467,4476,4504}'::integer[]))