QUERY PLAN
Sort (cost=59.66..59.69 rows=10 width=16)
Sort Key: id
-> Seq Scan on tbl_purchase_client_rels (cost=0.00..59.50 rows=10 width=16)
Filter: (contract_id = ANY ('{4361,4220,4167,4004,3784,3722,3561,3424,3411,3292}'::integer[]))