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

How to Install PostgreSQL 10 on Gnu/Linux Distros

Linux PostgreSQL 10 Installation Guide

Hi! The Tutorial shows you Step-by-Step How to Install PostgreSQL 10 in GNU/Linux Distributions.

And PostgreSQL 10 for Linux is a Powerful, Open Source Object-Relational Database System with a proven Architecture knows for its strong Reliability, Data Integrity, and Correctness.

Moreover, PostgreSQL 10 contains a number of Extensive Changes that May affect Compatibility with Previous Releases.

Especially relevant: A dump/restore using pg_dumpall, or use of pg_upgrade, is Required for those wishing to Migrate Data from PostgreSQL 9 and Below.

How to Install PostgreSQL 10 on Linux - Featured

Linux PostgreSQL 10 Install