ALTER TABLE send_logs ADD COLUMN status INTEGER; ALTER TABLE send_logs ADD COLUMN message_id TEXT; ALTER TABLE send_logs ADD COLUMN delivery_id TEXT; ALTER TABLE send_logs ADD COLUMN platform TEXT; ALTER TABLE send_logs ADD COLUMN actor TEXT; ALTER TABLE send_logs ADD COLUMN action TEXT; ALTER TABLE send_logs ADD COLUMN duration_ms INTEGER; ALTER TABLE send_logs ADD COLUMN error_code TEXT; ALTER TABLE send_logs ADD COLUMN attempts INTEGER; ALTER TABLE send_logs ADD COLUMN detail TEXT;