QUERY PLAN
GroupAggregate (cost=15.65..15.86 rows=2 width=548)
Group Key: product_id
-> Sort (cost=15.65..15.65 rows=2 width=88)
Sort Key: product_id
-> Seq Scan on tbl_erp_inventory_products eip (cost=0.00..15.64 rows=2 width=88)
Filter: (product_id = ANY ('{2263,2264}'::integer[]))