The MariaDB version string is reported as something like 5.5.5-10.3.8-MariaDB-1:10.3.8+maria~jessie. MariaDB prefixes its version string with '5.5.5-'. For more information, see https://github.com/MariaDB/server/blob/f6633bf058802ad7da8196d01fd19d75c....
This means we can't drop support for MySQL 5.5 when it is EOL'd at the end of 2018 (see page 19 of http://www.oracle.com/us/support/library/lifetime-support-technology-069...)
MySQL is causing us problems in issues like 📌 [PP-1] Figure out a way to not join the workspace_association table for every duplicate base table join of an entity query Postponed .
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