𝔈𝔦𝔫 𝔏ö𝔴𝔢 𝔦𝔰𝔱 𝔫𝔦𝔢 𝔢𝔦𝔫𝔰𝔞𝔪, 𝔰𝔢𝔩𝔟𝔰𝔱 𝔴𝔢𝔫𝔫 𝔢𝔯 𝔞𝔩𝔩𝔢𝔦𝔫𝔢 𝔦𝔰𝔱
if the data has not been changed, no new rows will appear.