QUERY PLAN
Seq Scan on tbl_erp_purchase_orders (cost=0.00..117.77 rows=20 width=236)
Filter: (purchase_contract_id = ANY ('{4435,4432,4427,4431,4425,4423,4421,4420,4415,4413,4412,4411,4410,4409,4407,4406,4405,4404,4403,4402}'::integer[]))