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 | ACTION | admin | 2019.01.11 | 6454 |
| 40 | GP PRINT | admin | 2018.05.31 | 918 |
| 39 | INSTR | admin | 2016.05.19 | 785 |
| 38 | SELECT last_name FROM | admin | 2018.12.12 | 742 |
| 37 | TREE | admin | 2016.05.18 | 722 |
| 36 | CREATE TABLE | admin | 2018.09.25 | 471 |
| 35 | SQL | admin | 2016.07.15 | 388 |
| 34 | DATE Compare | admin | 2018.05.22 | 366 |
| » | SUBSTR | admin | 2016.05.26 | 271 |
| 32 | FOR LOOP | admin | 2016.05.20 | 268 |
| 31 | ROWNUM | admin | 2016.05.19 | 240 |
| 30 | VERY IMPORTANT | admin | 2018.06.26 | 225 |
| 29 | Report by Order / Product / Order and Product / By Order & Non Order | admin | 2016.04.29 | 220 |
| 28 | Group by, Order by (두개의 Table을 활용한 Sub Total / 최고값 ) | admin | 2016.05.06 | 219 |
| 27 | CREATE VIEW | admin | 2016.05.13 | 218 |
| 26 | Name Show | admin | 2016.04.28 | 203 |
| 25 | MISSIONARY_SUB | admin | 2018.06.25 | 199 |
| 24 | How to convert DATE to NUMBER | admin | 2018.05.27 | 198 |
| 23 | TABLE PRINT | admin | 2018.06.18 | 186 |
| 22 | CREATING A TABLE / SEQUENCE / TRIGGER | admin | 2016.04.28 | 172 |
