DJANGO – 21 FORM VALIDATION AND PREVENTING DUPLICATE DATABASE ENTRY

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This is part 21 in developing a computer inventory management system. In this video, you will learn how to validate forms and preventing duplicate database entries.

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Thank you so much! I have been scraping the crap out of google on ways to accomplish this, with little results. Your video really helped me out!

thysvanzyl

The steps and directives are very easy to follow. A great hands-on experience

ojammeh

Thank you, every post I found refered me to Django documentation, but I'm learning, so these steps helped me a lot.

alexandercarnicelli

Future minister of information. Keep it up my boss

malicksallah

I used this same method and now while trying to update the other fields of the model too, it says the model with the name already exists even if I don't want to change the name of that model

bibekpaudyal

how to did you display error in frontend ?

suniljokare

Good Job bro....it was well explained...keep going !!!

ayanusmani

Super helpful as usual! Any idea when you may get to adding charts rendering the data from the database?

andyb

Firstly, thank you for a great series of videos; I'm learning so much. One problem I've found with data validation is that it works well for adding new records, but if I edit an existing record I get the warning that the computer name already exists. I have looked carefully at your code and compared it with mine, but cannot see a difference that would explain this. Am I missing something? I am using Django version 3.0.3 and python 3.8.1

christopherbell

DJANGO – 21 FORM VALIDATION AND PREVENTING DUPLICATE DATABASE ENTRY

DJANGO – 21 FORM VALIDATION AND PREVENTING DUPLICATE DATABASE ENTRY

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