QUERY PLAN
Sort (cost=62.23..62.26 rows=11 width=16)
Sort Key: id
-> Seq Scan on tbl_purchase_client_rels (cost=0.00..62.04 rows=11 width=16)
Filter: (contract_id = ANY ('{4498,4487,4473,4471,4470,4465,4451,2364,2216,2198,2114}'::integer[]))