5
I have a gym and I’m wearing one Pk
for all gym users to have their own (ID).
- It is possible to use other
PK
in the same table? - For example: to prevent
Número da Matricula
or even theCPF/RG
if repeated, it is possible to add aPK
for the same?
Thanks, I get it now!
– Guilherme Moura
@Guilhermemoura good that can help :) Great question. Welcome to Stack Overflow, recommend reading on tour to understand a little more how things work around here.
– Marconi