Magento, i need define first product image as thumbnail - mysql

Question

I had imported my old oscommerce site with 15000 produts for magento!
But unfortably, the thumbnails are dont defined automatically
http://imgur.com/cNdXd
i can do maually, but 15000 produts is a larg number and i need sped a big amout of time for do it
if anywone can give-me a mysql command to set the first produts image as Base Image, Small Image and Thumbnail will be awesome
thanks

Answer 1

Try update them via api:
$proxy = new SoapClient('http://magentohost/api/soap/?wsdl');
$sessionId = $proxy->login('apiUser', 'apiKey');
$products = $proxy->call($sessionId, 'product.list');
foreach ($products as $product) {
$images = $proxy->call($sessionId, 'product_media.list', $product['sku'])
$imageFilename = $images[0]['file'];
$proxy->call($sessionId, 'product_media.update', array(
$product['sku'],
$imageFilename,
array('types' => array('image', 'thumbnail')
));
}
Related documentation links:
http://www.magentocommerce.com/wiki/doc/webservices-api/api/catalog_product_attribute_media
http://www.magentocommerce.com/wiki/doc/webservices-api/api/catalog_product#catalog_product.list

Answer 2

Im having a problem with this SQL code i got somewhere which is supposed to set your first image as image, small image and thumbnail:
UPDATE catalog_product_entity_media_gallery AS mg,
catalog_product_entity_media_gallery_value AS mgv,
catalog_product_entity_varchar AS ev
SET ev.value = mg.value
WHERE mg.value_id = mgv.value_id
AND mg.entity_id = ev.entity_id
AND ev.attribute_code IN ('image', 'small_image', 'thumbnail')
AND mgv.position = 1;
Doesn't change any rows...
Also, my attribute_id's for image, small_image, thumbnail and media_gallery in Magento CE v1.6.2 are 106,109,493,703 using EMSupermarket template.
The following code also does nothing:
UPDATE catalog_product_entity_media_gallery AS mg,
catalog_product_entity_media_gallery_value AS mgv,
catalog_product_entity_varchar AS ev
SET ev.value = mg.value
WHERE mg.value_id = mgv.value_id
AND mg.entity_id = ev.entity_id
AND ev.attribute_id IN (106,109,493)
AND mgv.position = 1;
Anyone how to do this correctly with my id's?
What happened with my oscommerce product import was that the imported product images only end up under the field name media_image, but not image, small_image or thumbnail so i want to copy the media_image values over to the other 3, any ideas how to do this?

Answer 3

I had the same problem. I found this page and ran that SQL command, and also did not get any results. But I modified it to work for me. Here is what I did.
First of all, I changed line 7 from:
AND ev.attribute_code IN ('image', 'small_image', 'thumbnail')
to
AND ev.attribute_ID = '74'
the 74 is my unique attribute id for 'image'. You will have a different number here. You find it by looking it up in mySQL...
75 was for 'small_image' and 76 for 'thumbnail'.
So I ran this code 3 times, 1 for each of those attribute number. Each time I change line 7 ev.attribute_ID = '75' :
UPDATE catalog_product_entity_media_gallery AS mg,
catalog_product_entity_media_gallery_value AS mgv,
catalog_product_entity_varchar AS ev
SET ev.value = mg.value
WHERE mg.value_id = mgv.value_id
AND mg.entity_id = ev.entity_id
AND ev.attribute_ID = '76'
AND mgv.position = 1;