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 |
|---|---|---|---|---|
| 41 | Monthly SUM | admin | 2023.05.22 | 44 |
| 40 | LOOP TABLE UPDATE | admin | 2023.05.19 | 59 |
| 39 | STARTUP | admin | 2022.09.01 | 88 |
| 38 | ACTION | admin | 2019.01.11 | 6461 |
| 37 | SELECT last_name FROM | admin | 2018.12.12 | 747 |
| 36 | CREATE TABLE | admin | 2018.09.25 | 472 |
| 35 | VERY IMPORTANT | admin | 2018.06.26 | 231 |
| 34 | MISSIONARY_SUB | admin | 2018.06.25 | 208 |
| 33 | TABLE PRINT | admin | 2018.06.18 | 192 |
| 32 | GP PRINT | admin | 2018.05.31 | 921 |
| 31 | How to convert DATE to NUMBER | admin | 2018.05.27 | 200 |
| 30 | DATE Compare | admin | 2018.05.22 | 374 |
| 29 | Oracle SQL Developer: Online Migration 3.1 | admin | 2018.04.25 | 125 |
| 28 | How to Update Oracle XE | admin | 2018.04.25 | 142 |
| 27 | SQL | admin | 2016.07.15 | 398 |
| » | SUBSTR | admin | 2016.05.26 | 273 |
| 25 | FOR LOOP | admin | 2016.05.20 | 273 |
| 24 | ROWNUM | admin | 2016.05.19 | 241 |
| 23 | NVL | admin | 2016.05.19 | 153 |
| 22 | INSTR | admin | 2016.05.19 | 793 |
