I use the Virtuality options in MariaDB (10.1) for a long time and i see that HeidiSql did not show it in the table overview.
When i add this option manual in Heidisql and save it i see that the option is executed but in the list is it cleared directly!!
When i add a record in the database the persistant field is correct calculated by my expression...
When i look at the CREATE TaABLE tab in HeidiSQL i see tha creation code without my expression!!!