Doa updatingtable

13 Feb

Given that My SQL database table design, let's assume that we just want to update one record in this table.

To do so, we just need to follow these steps: I've tried to document the following Java My SQL UPDATE example so you can see these steps.

class, and a sample My SQL database table we can work with.

The first thing we need for our Java UPDATE example is a sample My SQL database table.

Okay, so now that you’re somewhat familiar with DAOs, it’s time to learn how to integrate these plain old Java objects with our Hibernate framework (so they actually do the work we need them to do).Data Access Objects (or DAOs for short) are used as a direct line of connection and communication with our database.DAOs are used when the actual CRUD (CRUD = Create, Read, Update, Delete) operations are needed and invoked in our Java code.I made it up so I could show an int data type in this table, and I was thinking of those websites where points are awarded for giving correct answers.Other than that, this My SQL database table is relatively normal, though it is greatly simplified.