vijayonline: How To Fetch Data From The Database

Welcome to my another PHP and MYSQL tutorial. In the previous I've discussed about the data insertion into database by using PHP and MYSQL. So i did successfully in the previous video.

In this video tutorial I'll discuss How to fetch data from the database called as data fetching. It's really a simple thing to access your data which is in database. You just have to do a little work for this. For fetching data you have follow some steps.

How to Fetch Data from Database

Step 1:

Make a connection with your database which i did in the previous blog.

Step 2:

If you wanna fetching a values in "form" or in a table so just have to create a form, table or whatever you want in HTML. I've created a table where I'll show you how to fetch data in table form.

Step 3:

Write a query SELECT * FROM table_Name;

Step 4:

Create a Loop for fetching all the data on a single click.

Step 5:

Create variables for the sake of storing a different values from the combined values in the loop variable like:

//while loop to fetch all the values from the database and stored in the variable named "row".

while($row = mysql_fetch_array(mysql_query($conn,$query))){

$name = $row['username']; //$name will save all the username values from the loop variable 'row'.

$pass = $row['password']; //$pass will save the password values from the loop variable 'row'.

}

Now watch the video for better understanding.

vijayonline

Friday, January 26, 2024

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