7 - Checking before insert, Stop duplicate entries - Java Swing Project

In this video we are going to write code to stop duplicate entries, it happen when we insert form data in database table directly, What we need to do is that we have to insert in database table before checking with sql query. Download Source Code : https://github.com/KamaleshSah/Bus-Managment-Application

Видео 7 - Checking before insert, Stop duplicate entries - Java Swing Project автора DevZone