SELECT SUBSTR('ABCDEFG',3,4) "Substring"
FROM DUAL;
Substring
---------
CDEF
SELECT SUBSTR('ABCDEFG',-5,4) "Substring"
FROM DUAL;
Substring
---------
CDEF
No. | Subject | Author | Date | Views |
---|---|---|---|---|
21 | TREE | admin | 2016.05.18 | 730 |
20 | INSTR | admin | 2016.05.19 | 794 |
19 | NVL | admin | 2016.05.19 | 158 |
18 | ROWNUM | admin | 2016.05.19 | 246 |
17 | FOR LOOP | admin | 2016.05.20 | 278 |
» | SUBSTR | admin | 2016.05.26 | 279 |
15 | SQL | admin | 2016.07.15 | 402 |
14 | How to Update Oracle XE | admin | 2018.04.25 | 149 |
13 | Oracle SQL Developer: Online Migration 3.1 | admin | 2018.04.25 | 130 |
12 | DATE Compare | admin | 2018.05.22 | 378 |
11 | How to convert DATE to NUMBER | admin | 2018.05.27 | 205 |
10 | GP PRINT | admin | 2018.05.31 | 928 |
9 | TABLE PRINT | admin | 2018.06.18 | 201 |
8 | MISSIONARY_SUB | admin | 2018.06.25 | 212 |
7 | VERY IMPORTANT | admin | 2018.06.26 | 239 |
6 | CREATE TABLE | admin | 2018.09.25 | 482 |
5 | SELECT last_name FROM | admin | 2018.12.12 | 756 |
4 | ACTION | admin | 2019.01.11 | 6467 |
3 | STARTUP | admin | 2022.09.01 | 93 |
2 | LOOP TABLE UPDATE | admin | 2023.05.19 | 62 |