QUERY PLAN
HashAggregate (cost=15.86..16.31 rows=18 width=196)
Group Key: product_id
-> Seq Scan on tbl_erp_inventory_products eip (cost=0.00..15.46 rows=18 width=20)
Filter: (product_id = ANY ('{2171,2261,1562,2177}'::integer[]))