+----+-------+----+----+----+----+----+----+
| id | name | 10 | 20 | 30 | 40 | 50 | 60 |
+----+-------+----+----+----+----+----+----+
| 0 | party | 0 | 7 | 82 | 0 | 8 | 0 |
| 1 | party | 9 | 0 | 0 | 3 | 0 | 17 |
+----+-------+----+----+----+----+----+----+
I need to know what columns have value on some id. How to get column names, where column have value(value>0) on some id?
For example, for id = 1 i want to get 10, 40, 60
