Intern — Middle
Get a list of different airplane models
livecode
Task condition
There is information about flights. It is required to output a list of unique values in the 'plane' column.
| id | company | plane | town_from | town_to | time_out | time_in |
|------|---------|--------|---------------|-------------|-------------|-------------|
| 1100 | 4 | Boeing | Rostov | Paris | 1900-01-01 | 1900-01-01 |
| 1101 | 4 | Boeing | Paris | Rostov | 1900-01-01 | 1900-01-01 |
| 1123 | 3 | TU-154 | Rostov | Vladivostok | 1900-01-01 | 1900-01-02 |
| 1124 | 3 | TU-154 | Vladivostok | Rostov | 1900-01-01 | 1900-01-01 |
| 1146 | 2 | IL-86 | Rostov | Moscow | 1900-01-01 | 1900-01-01 |