Hi,
Need your help on the below scenario.
Input data looks like this
| parent | child |
| 1 | A |
| 1 | B |
| 1 | C |
| 1 | D |
| 2 | X |
| 2 | Y |
| 2 | Z |
| 2 | B |
Expected output:
| COLUMN1 | LEVEL |
| 1 | 1 |
| A | 1.1 |
| B | 1.2 |
| C | 1.3 |
| D | 1.4 |
| 2 | 1 |
| X | 1.1 |
| Y | 1.2 |
| Z | 1.3 |
| B | 1.4 |
Please advise me how to implement logic for getting this output.
Thanks in advance