SELECT
b.itemFk,
b.quantity,
b.buyingValue,
b.stickers box,
b.packing,
i.name itemName,
i.tag5,
i.value5,
i.tag6,
i.value6,
i.tag7,
i.value7
FROM buy b
JOIN item i ON i.id = b.itemFk
WHERE b.entryFk = ?