QUERY PLAN
Seq Scan on tbl_purchase_contract_product_rels (cost=0.00..3.28 rows=24 width=36)
Filter: (purchase_contract_id = ANY ('{4141,4133,4122,4103,4098,4056,4000,3987,3982,3969,3936,3917,3903,3902,3901,3863,3804,3769,4118,3756}'::integer[]))