Ok, so I'm trying to code a user profile page. Pretty simple. All I need it to do is to get the user data, like username, maybe their email, join date. All the standard things. Anyways, the thing I'm having problems with is I need to select the row of the user by using $_GET. So my URL look like this "user.php?id=1". What I need to do is by using $_GET to find the user ID in the database then selecting that row and pulling the data I need from it. I'm having troubles selecting the row using the ID number. I'm not too MySQL savvy.

I have a column named `id`, `username`, and `email`. How do I select this by using the ID number and output it?

SQL is very simple if you look at it. You just need to get familiar with the basic commands. Your query might look like so:

Of course, you would have to properly check the id before passing it to the database, but (hopefully), you now know what to do :)

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This is what I have already. Is there no reason why this shouldn't work?

"SELECT * FROM `user` WHERE id='$id'"

Where $id would be the ID number from $_GET.

EDIT: Aha... I needed to use mysql_fetch_array.