federated_addressvarchar(255)defaultconcat(`id`,'u@telegram.org')notnullcomment'A federated Internet Standard ID for this entity'
primarykey,
idbigintnotnullcomment'Unique identifier for this user or bot. This number may have more than 32 significant bits and some programming languages may have difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a 64-bit integer or double-precision float type are safe for storing this identifier.',
is_bottinyint(1)default0notnullcomment'True, if this user is a bot',