OSClass geographical data files for each country (or country's states/areas) are SQL scripts that can be imported MANUALLY in your Osclass.
Right now you can get those Countries automatically within your Oscass admin (Locations) dashboad, from Osclass GEO database, without the need of doing anything manually.
All the files have been downloaded from OSClass GEO server, before it was shut down. All the files are for MANUAL installation.
DO A FULL backup of your database before using those.
The SQL files contain one COMPLETE SQL for the whole country.
The IMPORT of SQL should be done from PHPMYADMIN for better results or could be done via Osclass import functions from your Dashboard. I would trust more PHPMYADMIN import.
For PHPMYADMIN only: Change /*TABLE_PREFIX*/ for whatever your prefix is.
If using OSClass’ built in import functionality it’s not needed to modify anything.
** Taken from Osclass ORG Geo DB before they shut down in 2019 **
