PHP AJAX CRUD Tutorial | Update Operation in MVC | Update Data in MySQL using AJAX
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Welcome to this step-by-step PHP AJAX CRUD Tutorial (Update Operation in MVC)! 🔥
In this video, you’ll learn how to update existing records in a MySQL database using AJAX in PHP MVC architecture — all without reloading the page.
This is part of the PHP AJAX CRUD Series, where we’ve already covered Insert Operation, and in this video, we focus on the Update Operation using clean and modular MVC structure.
🧠 What You’ll Learn:
Setting up PHP MVC folder structure for CRUD
Creating the edit form dynamically
Fetching existing data from MySQL
Sending update requests using jQuery AJAX
Updating data in the database without page refresh
Displaying success/error messages in real-time
Debugging AJAX requests and PHP responses
🧩 Technologies Used:
PHP 8+
MySQL
jQuery AJAX
HTML5, CSS3
MVC Pattern
⚙️ Process Overview:
Create a database and connect it with PHP
Create a model to handle update queries
Build a controller for AJAX request handling
Create an edit form in the view
Use jQuery AJAX to send update data
Handle success and error responses dynamically
💡 Tips:
If you’re following the CRUD series, this video continues after the Insert Operation.
Make sure to watch the next parts — Delete and Read (Fetch) operations to complete the CRUD cycle.
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