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裏面嘅文字內容，並壓縮數據庫以節省內部儲存空間。Telegram 需要一啲數據嚟運作，所以數據庫唔會被完全清空。
呢個操作可能要幾分鐘。
81/247
Tony Wong,
Mar 22, 2019 at 17:14
清除本機數據庫將刪剷除訊息裏面嘅文字內容，並壓縮數據庫以節省內部儲存空間。Telegram 需要一啲數據嚟運作，所以數據庫唔會被完全清空。
呢個操作可能要幾分鐘。
81/247
Tony Wong,
Dec 13, 2018 at 12:14