Clearing the local database will delete the texts of cached messages and compress the database to save internal disk space. Telegram needs some data to work, so database size will not reach zero.\n\n
This operation can take a few minutes to complete.
247
清除本機數據庫將刪除訊息中的文字內容，並壓縮數據庫以節省內部儲存空間。Telegram 需要一些數據來運作，因此數據庫不會被完全清空。
此操作可能需時數分鐘。
80/247
Tony Wong,
Dec 13, 2018 at 12:21