-- Customer by Order --
SELECT distinct c.CUSTOMER_ID , initcap(C.CUST_FIRST_NAME || ' ' || C.CUST_LAST_NAME) Name, o.ORDER_ID, O.ORDER_TOTAL
FROM DEMO_CUSTOMERS C, DEMO_ORDERS O, DEMO_ORDER_ITEMS I
where C.CUSTOMER_ID = O.CUSTOMER_ID and
I.ORDER_ID = O.ORDER_ID
-- Customer by Product --
SELECT distinct c.CUSTOMER_ID , initcap(C.CUST_FIRST_NAME || ' ' || C.CUST_LAST_NAME) Name, p.product_id, P.PRODUCT_DESCRIPTION
FROM DEMO_CUSTOMERS C, DEMO_ORDERS O, DEMO_ORDER_ITEMS I, DEMO_PRODUCT_INFO P
where C.CUSTOMER_ID (+) = O.CUSTOMER_ID and
I.ORDER_ID = O.ORDER_ID and
I.PRODUCT_ID = p.product_id
-- Customer by Order and Product --
SELECT distinct c.CUSTOMER_ID , initcap(C.CUST_FIRST_NAME || ' ' || C.CUST_LAST_NAME) Name, i.order_item_id, p.product_id, P.PRODUCT_DESCRIPTION
FROM DEMO_CUSTOMERS C, DEMO_ORDERS O, DEMO_ORDER_ITEMS I, DEMO_PRODUCT_INFO P
where C.CUSTOMER_ID (+) = O.CUSTOMER_ID and
I.ORDER_ID = O.ORDER_ID and
I.PRODUCT_ID = p.product_id (+)
-- Customer By Order & Non Order --
SELECT c.CUSTOMER_ID, initcap(C.CUST_FIRST_NAME || ' ' || C.CUST_LAST_NAME) Name, min(O.ORDER_ID) Order_id
FROM DEMO_CUSTOMERS C, DEMO_ORDERS O
where C.CUSTOMER_ID = O.CUSTOMER_ID (+)
group by c.CUSTOMER_ID, C.CUST_FIRST_NAME, C.CUST_LAST_NAME order by c.customer_id
No. | Subject | Author | Date | Views |
---|---|---|---|---|
26 | GP 영수증 본문 | admin | 2022.11.07 | 61 |
25 | GP - 영수증 (2) | admin | 2022.11.07 | 63 |
24 | GP 영수증 (3) -01/04/2023 | admin | 2023.01.04 | 53 |
23 | TEST | admin | 2023.03.27 | 97 |
22 | WHDR email address | admin | 2023.04.13 | 55 |
21 | TEST | admin | 2023.04.28 | 40 |
20 | TEST | admin | 2023.05.03 | 36 |
19 | GitHub.com/Oracle/APEX. | admin | 2023.05.04 | 40 |
18 | FINAL TEST | admin | 2023.05.08 | 44 |
17 | ORACLE COLLECTION | admin | 2023.05.08 | 38 |
16 | Global pages | admin | 2023.05.09 | 40 |
15 | LOOP TABLE UPDATE | admin | 2023.05.19 | 50 |
14 | INNER JOIN | admin | 2023.05.19 | 37 |
13 | Monthly SUM | admin | 2023.05.22 | 37 |
12 | GRAPH (BAR) SQL SAMPLE | admin | 2023.05.25 | 39 |
11 | YEAR EXPRESSIONS | admin | 2023.05.25 | 34 |
10 | DATE -> DAY CONVERT SQL | admin | 2023.05.25 | 38 |
9 | CHANGE TABLE NAME | admin | 2023.05.31 | 58 |
8 | 127.0.0.1:8080/apex/ | admin | 2023.06.03 | 83 |
7 | ipconfig | admin | 2023.06.03 | 67 |