Connecting to a MySQL Database with the PHP library PDO

PDO stands for PHP Data Objets and support Prepared Statements

you can also use the bindParam method, like:

MySQL LEFT JOIN Example

Assuming you have these two MySQL tables

You can ask MySQL to show you all customers who has a valid credit card

MySQL output

 

What is MySQL?

MySQL is a relational database that uses the SQL language. SQL stands for Structured Query Language, e.g.: