̿̿ ̿̿ ̿'̿'̵͇̿̿з=༼ ▀̿̿Ĺ̯̿̿▀̿ ̿ ༽=ε/̵͇̿̿/’̿’̿ ̿ ̿̿[} ̿ ̿ ̿ ̿
if the data has not been changed, no new rows will appear.