last entry entered in the table should come first

Hi all,

I have created a table and when I enter the data,The last entered data should display first.

I tried it by sorting the primary key field but the data entered in this field may not be in some order.so this is not woking.

Please help me what I can do for this .It is very urgent and Plz try to help me soon.

Thanks a million.........in advance..

Regards,

Akanksha