Hello GreyHead! First I wish to thank you a lot. Because I followed other topics and solved all of my problems.
Well, my question is: Could the form check if a value was already been submitted, before someones try to submit the same value?
The objective is to display an user-friendly error related to a key marked as "unique" in the DB.
So, if I fill all the fields and submit repeating the value, I'll get a SQL error message saying that value couldn't be repeated ("unique"). That's not user-friendly, and will not be record in DB.
Could you help me on this? Thank you!!
Well, my question is: Could the form check if a value was already been submitted, before someones try to submit the same value?
The objective is to display an user-friendly error related to a key marked as "unique" in the DB.
So, if I fill all the fields and submit repeating the value, I'll get a SQL error message saying that value couldn't be repeated ("unique"). That's not user-friendly, and will not be record in DB.
Could you help me on this? Thank you!!