Finding the previous value in a table I have table queue with values. 

id name
--------
1  apple
2  mango
3  banana -- I assumed this name, don't remember it exactly


But I accidentally changed it to be

id name
---------
1  apple
2  mango
3  John


So I reverted it back to 

id name
----------
1  apple
2  mango
3  banana


But now I came to know that name is not banana for id = 3. 

How can I know what used to be there before I changed it?
Naturally, if you have a backup before the change, you could simply restore that backup to another database and get the previous value from that.  Otherwise, you 'might' be able to take advantage of the free trial of this 
http://www.apexsql.com/sql_tools_log.aspx