Comments on: ZenCart Orders Total Weight Query http://damonparker.org/blog/2006/11/29/zencart-orders-total-weight-query/ code / ecommerce / life Fri, 07 May 2010 21:24:30 +0000 hourly 1 http://wordpress.org/?v=3.0-RC3 By: damonp http://damonparker.org/blog/2006/11/29/zencart-orders-total-weight-query/#comment-25860 damonp Mon, 03 Dec 2007 16:10:31 +0000 http://damonparker.org/blog/2006/11/29/zencart-orders-total-weight-query/#comment-25860 Good catch! I updated the original query to avoid confusion. Good catch!

I updated the original query to avoid confusion.

]]> By: mo http://damonparker.org/blog/2006/11/29/zencart-orders-total-weight-query/#comment-25858 mo Sun, 02 Dec 2007 17:17:31 +0000 http://damonparker.org/blog/2006/11/29/zencart-orders-total-weight-query/#comment-25858 your query does not count more than 1 items of the same products more accurate query should be sth like this: SELECT op.products_quantity*sum(p.products_weight) FROM products p JOIN orders_products op WHERE p.products_id IN (SELECT products_id FROM orders_products WHERE orders_id = 'ORDER_ID') AND op.orders_id = 'ORDER_ID' your query does not count more than 1 items of the same products
more accurate query should be sth like this:

SELECT op.products_quantity*sum(p.products_weight)
FROM products p JOIN orders_products op
WHERE p.products_id IN (SELECT products_id FROM orders_products WHERE orders_id = ‘ORDER_ID’)
AND op.orders_id = ‘ORDER_ID’

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