How to use modules to convert query from A format to B format?
A Format
101001 A2
101001 A8
101001 C1
101001 D12
101002 B12
101002 C1
101002 J10
change to...B format
101001 A2, A8, C1, D12
101002 B12, C1, J10
Thanks!
A Format
101001 A2
101001 A8
101001 C1
101001 D12
101002 B12
101002 C1
101002 J10
change to...B format
101001 A2, A8, C1, D12
101002 B12, C1, J10
Thanks!