$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install MySQL Server on Gnu/Linux Distros

GNU/Linux Installing MySQL Database Guide

Hi! The Tutorial shows you Step-by-Step How to Install MySQL Database Server in GNU/Linux Distribution.

And MySQL for GNU+Linux is the most popular Open Source SQL Database Management System, is developed, distributed, and supported by Oracle Corporation.

How to Install MySQL in Linux - Featured

GNU/Linux MySQL Database Server Installation Guide