Actual table is in form of:
ID | a | b | c
1 | a1 | b1 | c1
2 | a2 | b2 | c2
and expecting table to be:
1 | a | a1
1 | b | b1
1 | c | c1
2 | a | a2
2 | b | b2
2 | c | c2
How can I write effectively for 200 column table without hard coding it?
