Android database Update query

i have stuck in a problem where i want to update 3 values of a table while table have 5 column and i want to have only 1 method? i am using Object class structure so could any one tell me please how to update these three column.

note:

i want to update column randomly(means let fist time A column and then second time B column and then C column.)so i want to update 3 column by 3 times query but i want only one method to achieve this.