Add NULLIF command which turns all row values corresponding to the string to the nullif character sequence.
108 B
108 B
| 1 | name | age | percentage | works_in_IT |
|---|---|---|---|---|
| 2 | N/A | 10 | 15.0 | false |
| 3 | John | N/A | 35.4 | false |
| 4 | Milewa | 34 | N/A | false |
| 5 | Lucas | 50 | 12.5 | N/A |