ᴀʟʟ ʏᴏᴜʀ ᴅʀᴇᴀᴍs ᴄᴀɴ ᴄᴏᴍᴇ ᴛʀᴜᴇ ᴀɴᴅ ɪ'ʟʟ ᴍᴀᴋᴇ sᴜʀᴇ ᴏғ ɪᴛ.
if the data has not been changed, no new rows will appear.