քǟᏦᏦǟ Ꮶǟռռǟɖɨɢǟ ❤🖤 ɛռռʊ ɦɛƈɦɨռǟ ʍǟɦɨᏆɦɨɢǟɢɨ ʄօʟʟօա ʍɛ💥
if the data has not been changed, no new rows will appear.