I know it’s been over a year since I posted my last message here. Well I have since learnt a lot of PHP programming. I thought I would post a reply to my own question.
To update a password or any other field for that matter, you should first set a variable (make sure you ‘clean’ the value)
The following is an example to an SQL query which will update the `password` field in the `users` database.
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update `users` set `password` = '$new_password'
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You can view more info at my website :
http://www.JoelVardy.com