title: Connect MySQL db to QR codes
body: <p>I am trying to set up a library for books in my work place. I have the MySQL database set up, with the data and everything. Now what i am trying to do is have the ability for someone to take their phone, scan a QR code for a certain book, and it would check out the book. I have a field in the database that states if the book was checked out, and another stating check out date. How would i access my database externally through the internet and QR codes, and have the QR code change data in specific fields of my database, thanks. I used phpMyAdmin to set up the database, and my webhost is iPage.com.</p>