gistfile1.txt

I need SQL to turn this:

 | user_id | question_name  | answer |
 | 1       | 'q1'           | 'a'    |
 | 1       | 'q2'           | 'b'    |
 | 1       | 'q3'           | 'c'    |
 | 2       | 'q1'           | 'd'    |
 | 2       | 'q2'           | 'e'    |
 | 2       | 'q3'           | 'f'    |

Into this:

 | user_id | q1  | q2  | q3  |
 | 1       | 'a' | 'b' | 'c' |
 | 2       | 'd' | 'e' | 'f' |

Obviously the data is a lot more complex, but I need the basic idea to get me started