UPDATE probmel

[Bravat]

I have this block of code:

    if(isset ($_POST['submit']))
    {
        $productName = mysql_real_escape_string($_POST['productName']);
        $productPrice = mysql_real_escape_string($_POST['productPrice']);
        $producteCagegory = mysql_real_escape_string($_POST['productCategory']);
        $productSubcategory = mysql_real_escape_string($_POST['productSubcategory']);
        $productDetails = mysql_real_escape_string($_POST['productDetails']);
        $productImage = $_FILES['productImage']['name'];       
               
        $sql = mysql_query("UPDATE products SET product_name = '$productName', ");
            if($productImage != ""){
        $sql .= ("  image = '$productImage' " ); 
                }
        $sql .=  ( " , price = '$productPrice', description = '$productDetails', category_id = '$producteCagegory', subcategory_id = '$productSubcategory' 
                    WHERE id_product = '$_POST[idProduct]' ")
                            or die(mysql_error());
        if(!empty($productImage))
        {
        move_uploaded_file($_FILES["productImage"]["tmp_name"],
        IMG_UPLOAD . $_FILES["productImage"]["name"]);
        }
        redirect_to("inventory_edit.php?pid=$_POST[idProduct]");           
    }

 

Idea is that if no new image is selected, query does not update image field. What am I doing wrong, and how to do this?

[Nodral]

Try asking your question in an understandable way?

 

What are you trying to acheive?

 

What errors are you getting?

 

What would the desired result be?

[AyKay47]

try this

 

        if(!empty($productImage))
        {
        $sql = mysql_query("UPDATE products SET product_name = '$productName', image = '$productImage', price = '$productPrice', description = '$productDetails', category_id = '$producteCagegory', subcategory_id = '$productSubcategory' 
                    WHERE id_product = '{$_POST[idProduct]}'")
                            or die(mysql_error());
        move_uploaded_file($_FILES["productImage"]["tmp_name"],
        IMG_UPLOAD . $_FILES["productImage"]["name"]);
        }else{
             $sql = mysql_query("UPDATE products SET product_name = '$productName' ") or die(mysql_error());
        }
        redirect_to("inventory_edit.php?pid=$_POST[idProduct]"); 

[Bravat]

Nodral I want to be able to update table products when new images is not selected. If I write query this way:

$sql = mysql_query("UPDATE products SET product_name = '$productName', image = '$productImage', price = '$productPrice', description = '$productDetails', category_id = '$producteCagegory', subcategory_id = '$productSubcategory' 
                    WHERE id_product = '{$_POST[idProduct]}'")

then table is updated and new value for image, if nothing is selected, is NULL (works fine when new image is selected).

There is no error, simply nothing happens.

[AyKay47]

refer to my post

[Bravat]

Ooops, my bad  . AyKay47 it is working, but I forgot to tell you. Thank you for helping me 

[AyKay47]

  Quote

Ooops, my bad  . AyKay47 it is working, but I forgot to tell you. Thank you for helping me 

just wanted to make sure that you didn't miss it somehow...