The database was developed by MySQL employees, with substantial contributions form the community.
Recently, the database was updated to use some of the features in MySQL 5.7. As a result, we had two sets of samples, one to use with MySQL 5.0+, and one that only loads with MySQL 5.7.
I filed a feature request, offering a patch to use conditional schema and data changes, which was incorporated very quickly into the official release.
The current release, available within the …[Read more]