QUERY PLAN
Sort (cost=108.74..108.79 rows=20 width=34)
Sort Key: id
-> Seq Scan on tbl_purchase_contract_invoices (cost=0.00..108.31 rows=20 width=34)
Filter: (contract_id = ANY ('{4141,4133,4122,4103,4098,4056,4000,3987,3982,3969,3936,3917,3903,3902,3901,3863,3804,3769,4118,3756}'::integer[]))