title: Possible to rollback changes to MySQL databases without any form of backup
body: <p>I understand I might be asking the impossible but, well never hurts to try.</p>
  
  <p>Is it possible to rollback changes to a handful of MySQL databases without having any form of backup. The only thing left are the databases with the changes I wish to undone.</p>
  
  <p>Why this happened you might ask, well simply putting it, Windows XP scheduler decided not to run the backup task as scheduled, therefore no backups were made previous to a few dozen queries queried to those databases.</p>
  
  <p>I doubt it is possible to undo those changes, and if it is possible I don't know how.
  Maybe MySQL keeps some sort of record on the changes performed to a database, but I don't know.</p>
  
  <p>Does anybody knows a way to undo changes to a MySql database without any form of backup 
  (neither dump file or files from the data folder)?</p>
  
  <p>Thank you.</p>
  
  <blockquote>
    <p><strong>System Details:</strong></p>
    
    <p>Windows XP SP3</p>
    
    <p>Server: localhost via TCP/IP</p>
    
    <p>Software: MySQL</p>
    
    <p>Software version: 5.5.25a - MySQL Community Server (GPL)</p>
    
    <p>Protocol version: 10</p>
    
    <p>Server charset: UTF-8 Unicode (utf8)</p>
  </blockquote>
  
  <hr>
  
  <p><strong>Update</strong></p>
  
  <p>Possible that Windows XP system restore kept a previous version of
  MySQL DBs on file?</p>