I started getting this error today after setting up an 'On Sale' URL for all products on sale - index.php?dispatch=products.on_sale.
I suspect this is related to the Bestsellers & On Sale add-on as I've never encountered this error before until today.
Is there an update or fix which I can apply to the add-on?
Below is the query output.
Error: Column 'list_price' in field list is ambiguous (1052)
Query: SELECT SQL_CALC_FOUND_ROWS products.product_id, IF(shared_descr.product_id IS NOT NULL, shared_descr.product, descr1.product) as product, IF(shared_prices.product_id IS NOT NULL,MIN(IF(shared_prices.percentage_discount = 0, shared_prices.price, shared_prices.price - (shared_prices.price * shared_prices.percentage_discount)/100)),MIN(IF(prices.percentage_discount = 0, prices.price, prices.price - (prices.price * prices.percentage_discount)/100))) as price, 100 - ((prices.price * 100) / list_price) AS sales_discount FROM cscart_products as products LEFT JOIN cscart_product_options_inventory as inventory ON inventory.product_id = products.product_id LEFT JOIN cscart_product_descriptions as descr1 ON descr1.product_id = products.product_id AND descr1.lang_code = 'en' LEFT JOIN cscart_product_prices as prices ON prices.product_id = products.product_id AND prices.lower_limit = 1 INNER JOIN cscart_products_categories as products_categories ON products_categories.product_id = products.product_id INNER JOIN cscart_categories ON cscart_categories.category_id = products_categories.category_id AND (cscart_categories.usergroup_ids = '' OR FIND_IN_SET(0, cscart_categories.usergroup_ids) OR FIND_IN_SET(1, cscart_categories.usergroup_ids)) AND cscart_categories.status IN ('A', 'H') LEFT JOIN cscart_ult_product_descriptions shared_descr ON shared_descr.product_id = products.product_id AND shared_descr.company_id = 1 AND shared_descr.lang_code = 'en' LEFT JOIN cscart_ult_product_prices as shared_prices ON shared_prices.product_id = products.product_id AND shared_prices.lower_limit = 1 AND shared_prices.usergroup_id IN (0, 0, 1) AND shared_prices.company_id = 1 WHERE 1 AND cscart_categories.company_id = 1 AND (CASE products.tracking WHEN 'O' THEN inventory.amount > 0 WHEN 'B' THEN products.amount > 0 ELSE 1 END) AND (products.usergroup_ids = '' OR FIND_IN_SET(0, products.usergroup_ids) OR FIND_IN_SET(1, products.usergroup_ids)) AND products.status IN ('A') AND prices.usergroup_id IN (0, 0, 1) GROUP BY products.product_id HAVING sales_discount > 0 ORDER BY price desc LIMIT 0, 128