ɪ ᴅᴏɴ'ᴛ ᴡᴀɴᴛ ᴀ ᴘᴇʀFᴇᴄᴛ ʟɪFᴇ. ɪ ᴡᴀɴᴛ ᴀ ʜᴀᴘᴘʏ ʟɪFᴇ.
if the data has not been changed, no new rows will appear.