Using a combination of PHP and MySQL functions, you can query an online database for numerical values, add them together and display the results on your Web page. You have to use the functions in ...

Listing 11.2 results.php —This Script Retrieves Search Results from the MySQL Database and Formats Them for Display ... We’ve now covered the basics of using MySQL databases from PHP.

To list the database instances in the MySQL database, specify this command: mysql>show databases. By default, the test database will be listed. To use this database, specify this command: mysql>use ...

Query multiple columns in a mySQL database using PHP to issue the mySQL commands. ... Once the query has been executed, a while loop is used to display all post IDs returned by the query.

If a web-based GUI is better suited to your admin skills, Jack Wallen wants to show you how to back up and restore your MySQL/MariaDB databases with one of the easiest tools on the market.

As the world's most popular open source database, MySQL's speed, reliability, and ease of use have made user-generated content and social media available to the masses. In the 18 months since the ...