def setup(self):
db: dataset.Database = self.get_db()
system_table = db.get_table("system")
if None == system_table.find_one(key="system_00"):
system_table: dataset.Table = db.create_table("system")
system_table.create_column("key", sqlalchemy.VARCHAR(256))
system_table.create_column("value", sqlalchemy.VARCHAR(256))
system_table.insert({"key": "system_00", "value": True})
User.setup(db)
InstanceInfo.setup(db)
