QUERY PLAN
Seq Scan on tbl_purchase_contract_product_rels (cost=0.00..18.66 rows=65 width=37)
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[]))