I'm trying to reshape table from
col1| col2|col3|id v1 | v2 | v3 |1 v2 | v1 | v3 |2
col1|col2|id v1 | v2 | 1 v2 | v3 | 1 v2 | v1 | 2 v1 | v3 | 2
Basically create pair of following columns for each id.
Sorry for not clear title, but not sure how to describe what I'm trying to do.