I think the comic below sums up the issue perfectly. ALWAYS sanitise the users inputs otherwise expect your database to be corrupted. Thanks to XKCD for the clip See http://xkcd.com/327/

We ll what can I say? I am back from the awesome IFA Tech Show in Berlin and I am stoked at the things I have seen there. Namely I was in awe of the fantastic Samsung stand. I was only there for one and a half days but boy, these guys know how to put on a show. I was invited to be part of the Test Lab...