Update Database When Form Input Contains Apostrophe?

I have created a form which pulls info from a mysql db, allowing user to edit the details by overtyping but I am tearing my hair out with a problem I am getting when the user enters an apostrophe. I will try to illustrate with a few select lines of code first.Form page code excerpt:

<form method="post" action="admin_confirm_edit.php">
<textarea name="newmaindesc" cols="70" rows="10"><?php echo $row[6]; ?>


Use Arrays For Form Input And Update Respective Database Records?

I'm new to PHP... I want to know how to populate a form from mySQL. I'm stumped at the input section where I am trying to allow the user to select choices for radio button /checkbox for each record. TCHere's a snippet of my code:

$mQuantity = 1;
$con = mysql_connect("localhost","t","c");


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Whats the disadvantages of using mysql_real_escape_string, and where shall i put the stripslashes($user_name) when i display it back on a page or it will have the ""? as shown in line 2 above. Finally, another way i heard of is changing all they mysql insert statements to something like:

Code: [Select]$sql = "INSERT INTO mytable SET comments = '".mysql_real_escape_string($user_name)."'";

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Here is my code:
$produpd = $_POST['id-uprod'];
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PHP Code:

// Place Session variable 'recid' into local variable
$recid          = $_SESSION['recid'];
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<a href="adminlogout.php">Logout</a><br />
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