QUERY PLAN
Seq Scan on tbl_erp_purchase_costs (cost=0.00..3.61 rows=20 width=348)
Filter: (purchase_contract_id = ANY ('{4449,4448,4384,4382,4342,4340,4225,4175,4051,3973,3774,3766,3707,3654,3568,3557,3394,3283,3106,3091}'::integer[]))