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

How to Install PostgreSQL on Lubuntu Gnu/Linux Distro

GNU/Linux Lubuntu Installing PostgreSQL Guide

Hi! The Tutorial shows you How to Install PostgreSQL Database Server in Lubuntu GNU/Linux Desktops.

And PostgreSQL for Linux is a powerful, Open Source Object-Relational Database system, with more than 15 years of active Development and a proven architecture that has earned it a strong reputation for Reliability, Data Integrity, and Correctness.

Install PostgreSQL on Lubuntu - Featured

GNU/Linux Lubuntu PostreSQL Database Installation Guide