QUERY PLAN
Sort (cost=3.04..3.09 rows=20 width=56)
Sort Key: id
-> Seq Scan on tbl_erp_purchase_cost_verify_rels (cost=0.00..2.61 rows=20 width=56)
Filter: (erp_purchase_cost_id = ANY ('{27,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8}'::integer[]))