If you meet this error, it means you are trying to import mysql table from newer server (>5.5) to older one (<5.5) Older versions of MySQL don’t support utf8mb4 charset.… Continue reading "Unknown collation: ‘utf8mb4_unicode_ci’ – Easy solution"
The plugin can create beautiful Google Charts based on your SQL queries, then you can use those charts in any part of your website: 1. Give any name to your… Continue reading "Turn WP SQL queries into Google Charts"
Let’s say that you have new server and you have copied all files from there, but you have forgotten to export mysql database. And old server no longer exists. I… Continue reading "Restore mysql tables from .FRM files"