QUERY PLAN
Seq Scan on tbl_erp_purchase_orders (cost=0.00..154.49 rows=20 width=236)
Filter: (purchase_contract_id = ANY ('{4485,4482,4477,4475,4474,4472,4469,4466,4442,4436,4437,4434,4428,4429,4419,4418,4383,4371,4346,4345}'::integer[]))