Drops schema databases beyond the newest SCHEMA_DATABASES_KEPT. One still in use (by another
editor, say) is left for next time.
- db: a connection to the server's own database.
prune_schema_databases :: (db: *Connection)Drops schema databases beyond the newest SCHEMA_DATABASES_KEPT. One still in use (by another
editor, say) is left for next time.
Parameters
- db: *Connection
- a connection to the server's own database.