QUERY PLAN
Sort (cost=2.60..2.62 rows=6 width=25)
Sort Key: id
-> Seq Scan on tbl_erp_purchase_cost_verify_rels (cost=0.00..2.52 rows=6 width=25)
Filter: (erp_purchase_cost_id = ANY ('{50,52,47,48,49,51}'::integer[]))