ALTERTABLE`message`ADDCOLUMN`sender_chat_id`bigintCOMMENT'Sender of the message, sent on behalf of a chat'AFTER`chat_id`;
ALTERTABLE`message`ADDCOLUMN`proximity_alert_triggered`TEXTNULLCOMMENT'Service message. A user in the chat triggered another user''s proximity alert while sharing Live Location.'AFTER`passport_data`;