โข ๐ป๐ธ๐๐๐ป๐ด ๐๐ฐ๐ป๐บ ๐ผ๐ฐ๐ฝ๐ ๐ธ๐ถ๐ฝ๐พ๐๐ด .๐ฆ๐ฟ
if the data has not been changed, no new rows will appear.