SELECT
cscart_product_prices.product_id,
COALESCE(
cscart_master_products_storefront_min_price.price,
MIN(
IF(
cscart_product_prices.percentage_discount = 0,
cscart_product_prices.price,
cscart_product_prices.price - (
cscart_product_prices.price * cscart_product_prices.percentage_discount
)/ 100
)
)
) AS price
FROM
cscart_product_prices
LEFT JOIN cscart_master_products_storefront_min_price ON cscart_master_products_storefront_min_price.product_id = cscart_product_prices.product_id
AND cscart_master_products_storefront_min_price.storefront_id = 1
WHERE
cscart_product_prices.product_id IN (
19390, 19391, 16954, 8125, 8126, 7969,
8357, 8299, 8879, 8358, 7451, 8671,
8242, 8124, 8239, 8376, 8814, 8377,
8241, 12403, 8238, 8159, 8240, 8375
)
AND cscart_product_prices.lower_limit = 1
AND cscart_product_prices.usergroup_id IN (0, 1)
GROUP BY
cscart_product_prices.product_id