Hello, I have a small problem. I have a table ordered this way:
Col0 Col1 Col2 Col3
After a query, I need to have the followingCode:head col0|head col1|head col2|head col3 1|1|a| 2|1||b 3|2|c| 4|2||d
Code:head col0|head col1|head col2|head col3 1|1|a|b| 2|2|c|d|
[...]
Basically, I need to group the values for Col2 and Col3 by Col1. I tried many things. Can someone give me a hint?
Thanks,
pollux