Can you help me, i have problem with my query. i have data like bellow :
+------------+---------+-----+ | Date | Prod_ID | Qty | +------------+---------+-----+ | 01/02/2018 | Pencil | 2 | | 01/02/2018 | pencil | 3 | | 01/02/2018 | pencil | 4 | | 01/02/2018 | book | 5 | | 01/02/2018 | ruller | 1 | +------------+---------+-----+ but my result as bellow
+------------+---------+-----+ | Date | Prod_ID | Qty | +------------+---------+-----+ | 01/02/2018 | 5 | 15 | +------------+---------+-----+ i need my result bellow
+------------+---------+-----+ | Date | Prod_ID | Qty | +------------+---------+-----+ | 01/02/2018 | 3 | 15 | +------------+---------+-----+ bellow my query script
select "date", Prod_ID, Qty, from data group by "date", Prod_ID, Qty, order by "date"; Thank You,