Hi jdbuerger,
I haven’t used Skuid + MariaDB myself but here’s my experience with PostgreSQL that might be helpful.
Regarding the columns not being sortable, that might not be enabled in your field settings in Datasource Object configuration. In the Datasource Object configuration screen, you can click the gear icon for the table to drill down to the fields, then click the gear icon for the field to see the field settings. Make sure Sortable is checked for the field
In order to edit data, you have to have a Primary Key in your table in your DB, and in Skuid, that field must be checked as the Id field (it will be checked automatically when imported if it’s set in the DB as Primary Key)
