Hi, i have table with below dataA B C D HIGH20 4 56 32 12 8 98 102 6 78 18 1 6 4 5 0
I want to update the column "HIGH" by selecting a highest value from a row with its column name. Suppose in first row, 56 is highest and its column name is "C". Similarly for 2nd row 102 is highest and its column name is "D". like this i need to update and the result is as follows.A B C D HIGH20 4 56 32 C12 8 98 102 D6 78 18 1 B6 4 5 0 A
Can one please give a query(update query) for this.