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
------------------------------------------------------
* SQL SELECT DISTINCT Statement
In a table, a column may contain many duplicate values; and sometimes you only want to list the different (distinct) values.
The DISTINCT keyword can be used to return only distinct (different) values.
No. | Subject | Author | Date | Views |
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41 | Monthly SUM | admin | 2023.05.22 | 37 |
40 | LOOP TABLE UPDATE | admin | 2023.05.19 | 50 |
39 | STARTUP | admin | 2022.09.01 | 83 |
38 | EMPLOYEE_LEVEL_ID | admin | 2016.05.03 | 88 |
37 | Display Value, Return Value | admin | 2016.05.10 | 115 |
36 | Oracle SQL Developer: Online Migration 3.1 | admin | 2018.04.25 | 120 |
35 | LIST OF VALUE (DYNAMIC) | admin | 2016.04.28 | 126 |
34 | Global & Custom Serach | admin | 2016.04.28 | 127 |
33 | HEAD TITLE (제목)을 조건에 따라 바꾸기 | admin | 2016.05.03 | 132 |
32 | How to Update Oracle XE | admin | 2018.04.25 | 138 |
31 | COUNT | admin | 2016.04.28 | 145 |
30 | Outer Join with Oracle SQL | admin | 2016.04.29 | 147 |
29 | Field Showing | admin | 2016.04.01 | 148 |
28 | CREATE (INSERT) PROCESS | admin | 2016.04.28 | 150 |
27 | NVL | admin | 2016.05.19 | 151 |
26 | PHONE NUMBER | admin | 2016.04.28 | 152 |
25 | MAX | admin | 2016.04.28 | 154 |
24 | DELETE PROCESS | admin | 2016.04.28 | 157 |
23 | INSERT PROCESS | admin | 2016.04.28 | 159 |
» | SQL SELECT DISTINCT Statement | admin | 2016.04.29 | 160 |