Unanswered: How to implement mod10 in oracle...Quick help needed
I have generated a sequence and referred to dual table to pass the next value in the function.
Like select x_seq.nextval into v_seqvalue from dual (v_seqvalue varchar2(10)) inside the function..
I want to implement MOD10 function on v_seqvalue.
MOD10 Logic says that every 2nd digit from right to left should get doubled(or multiply by 2) and the digit doubled if greater than 10, then it should be subtracted by 9 .Finally the sum of all the digits will be divided by 10. this mod I will be concatenating with theinput v_seqvalue and will return it.
1234567890 becomes 2264165890 (9+9=18>10 so 18-9=9and so on..)