Random Rdn() Funtion Help Please

[graviz]

I have a query of a bunch of records and I'm trying to assign a random number to each one. The issue is when the data pulls, it's giving the same number to each record. My expression is below:

Random: Int((999-100+1)*Rnd()+100)



I've also tried just Rnd() and it also doesn't work.

Any idea what I'm doing wrong

[graviz]

I fixed it. I just needed to use the Randomize function.