Bug in Magento E-Commerce Shop regarding Digital Products


We take over to manage a Shop System based on Magento We looking for help on a regular bare to support this system. This project is a test task to identify this kind of help.

At the moment we have the following scenario:

In a Shop System, we can order EBooks (Digital Content). The price is $0 for this books. We have 10 products in the Shopping Cart and send the order and receive an error. That happened with the most combination in the shopping cart, but as well not always. Some products are able to purchase.

The error is:

Next exception 'Zend_Db_Statement_Exception' with message 'SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1, query was: UPDATE `pdfgiftcard_voucher` SET `is_sold` = \?, `order_increment_id` = \? WHERE (id = )' in

(see complete Entry in [login to view URL] attached).

When you have an idea how to investigate the problem and be able to solve it, then make an offer for this tasks. We would give you access to the Development Server and details for reproduction or we can give you a copy of the htdocs&mysqldump, depend on what you prefer. Please provide examples of your experience with setup, maintain and debug Magento​ project.

When it works well, we would make an agreement for future support.

You need experience with Magento, mysql and PHP. Be aware, we did not develop this shop and the original developer is not possible to reach.



Kemahiran: eDagang, Linux, Magento, MySQL, PHP

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Tentang Majikan:
( 28 ulasan ) Waikaenae, New Zealand

ID Projek: #17554417

Dianugerahkan kepada:


Hello, Frank. My name is Sergey. I am Freelancer from [login to view URL], Russia. I can help you as Magento expert to fix this SQL error. This is my Magento certified developer profile: [login to view URL] Lagi

$80 USD dalam sehari
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23 pekerja bebas membida secara purata $166 untuk pekerjaan ini


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(10 Ulasan)

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$350 USD dalam 3 hari
(115 Ulasan)

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$102 USD dalam 3 hari
(9 Ulasan)

Hello Frank My understanding about the project is that you are looking for fixation issue on your existing Magento site while making an order. We can surely help you with this. Kindly let me know the url for our be Lagi

$278 USD dalam 0 hari
(738 Ulasan)

Hello, I am prepared to fix the "Zend db" error for you. As a long-term PHP developer, I am well aware of most possible errors and how to solve them. Thanks for considering my application. This might be the s Lagi

$68 USD dalam 3 hari
(4 Ulasan)

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$155 USD dalam 3 hari
(0 Ulasan)

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$50 USD dalam sehari
(41 Ulasan)

I am first read the error properly that what is the actually error. then try to debug this with search coding section if there any coding issues are there. If not then I check the admin section, if there all ok then I Lagi

$111 USD dalam 2 hari
(0 Ulasan)

I checked your error - Syntax error or access violation: 1064 You have an error in your SQL syntax; It will be done soon. With the 12 years of experience in php/mysql, I am working with so many eCommerce open Lagi

$77 USD dalam 2 hari
(46 Ulasan)

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$45 USD dalam 3 hari
(24 Ulasan)

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$166 USD dalam sehari
(1 Ulasan)

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$250 USD dalam 3 hari
(4 Ulasan)

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$155 USD dalam 3 hari
(101 Ulasan)

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$500 USD dalam 18 hari
(32 Ulasan)

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$166 USD dalam sehari
(16 Ulasan)

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$189 USD dalam 5 hari
(994 Ulasan)

Hi,dear. I am very interested in your project - 'Bug in Magento E-Commerce Shop regarding Digital Products'. I've already done this kind of project before. I'm a professional programmer with 12 years of experience. If Lagi

$155 USD dalam 2 hari
(2 Ulasan)

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$138 USD dalam 3 hari
(32 Ulasan)

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$155 USD dalam 3 hari
(0 Ulasan)

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$155 USD dalam 3 hari
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