SELECT b.customer_id, b.cust_last_name || ', ' || b.cust_first_name cust_name, SUM(a.ORDER_TOTAL) order_total
FROM demo_orders a, DEMO_CUSTOMERS b
WHERE a.customer_id = b.customer_id
GROUP BY b.customer_id, b.cust_last_name || ', ' || b.cust_first_name
ORDER BY NVL(SUM(a.ORDER_TOTAL),0) DESC
| No. | Subject | Author | Date | Views |
|---|---|---|---|---|
| 21 | TREE | admin | 2016.05.18 | 722 |
| 20 | CREATE VIEW | admin | 2016.05.13 | 218 |
| 19 | Display Value, Return Value | admin | 2016.05.10 | 115 |
| » | Group by, Order by (두개의 Table을 활용한 Sub Total / 최고값 ) | admin | 2016.05.06 | 219 |
| 17 | EMPLOYEE_LEVEL_ID | admin | 2016.05.03 | 88 |
| 16 | HEAD TITLE (제목)을 조건에 따라 바꾸기 | admin | 2016.05.03 | 132 |
| 15 | Outer Join with Oracle SQL | admin | 2016.04.29 | 147 |
| 14 | Report by Order / Product / Order and Product / By Order & Non Order | admin | 2016.04.29 | 220 |
| 13 | SQL SELECT DISTINCT Statement | admin | 2016.04.29 | 160 |
| 12 | COUNT | admin | 2016.04.28 | 145 |
| 11 | CREATING A TABLE / SEQUENCE / TRIGGER | admin | 2016.04.28 | 172 |
| 10 | CREATE (INSERT) PROCESS | admin | 2016.04.28 | 150 |
| 9 | DELETE PROCESS | admin | 2016.04.28 | 157 |
| 8 |
Global & Custom Serach
 | admin | 2016.04.28 | 127 |
| 7 | INSERT PROCESS | admin | 2016.04.28 | 159 |
| 6 | LIST OF VALUE (DYNAMIC) | admin | 2016.04.28 | 126 |
| 5 | MAX | admin | 2016.04.28 | 154 |
| 4 | Name Show | admin | 2016.04.28 | 203 |
| 3 | PHONE NUMBER | admin | 2016.04.28 | 152 |
| 2 | UPDATE PROCESS | admin | 2016.04.28 | 167 |
