Convert more than one Columns into Rows - sql

Question

I have a table with columns and value like
ID Values FirstCol 2ndCol 3rdCol 4thCol 5thCol
1 1stValue 5466 34556 53536 54646 566
1 2ndValue 3544 957 667 1050 35363
1 3rdValue 1040 1041 4647 6477 1045
1 4thValue 1048 3546 1095 1151 65757
2 1stValue 845 5466 86578 885 859
2 2ndValue 35646 996 1300 7101 456467
2 3rdValue 102 46478 565 657 107
2 4thValue 5509 55110 1411 1152 1144
3 1stValue 845 854 847 884 675
3 2ndValue 984 994 4647 1041 1503
3 3rdValue 1602 1034 1034 1055 466
3 4thValue 1069 1610 6111 1124 1144
Now I want a result set in below form, is this possible with Pivot or Case statment?
ID Cols 1stValue 2ndValue 3rdValue 4thValue
1 FirstCol 5466 3544 1040 1048
1 2ndCol 34556 957 1041 3546
1 3rdCol 53536 667 4647 1095
1 4thCol 54646 1050 6477 1151
1 5thCol 566 35363 1045 65757
2 FirstCol 845 35646 102 5509
2 2ndCol 5466 996 46478 55110
2 3rdCol 86578 1300 565 1411
2 4thCol 885 7101 657 1152
2 5thCol 859 456467 107 1144
3 FirstCol 845 984 1602 1069
3 2ndCol 854 994 1034 1610
3 3rdCol 847 4647 1034 6111
3 4thCol 884 1041 1055 1124
3 5thCol 675 1503 466 1144

Answer 1

Assuming the table name is t1 this should do the trick:
SELECT * FROM t1
UNPIVOT (val FOR name IN ([FirstCol], [2ndCol], [3rdCol], [4thCol], [5thCol])) unpiv
PIVOT (SUM(val) FOR [Values] IN ([1stValue], [2ndValue], [3rdValue], [4thValue])) piv
There's sorting issue, it'd be good to rename FirstCol to 1stCol, then ORDER BY ID, name would put it in required order.