SELECT b.id, e.id entryFk, it.name, b.quantity, b.buyingValue, (b.quantity * b.buyingValue) total, it.tag5, it.value5, it.tag6, it.value6, it.tag7, it.value7 FROM entry e JOIN invoiceIn i ON i.id = e.invoiceInFk JOIN buy b ON b.entryFk = e.id JOIN item it ON it.id = b.itemFk WHERE i.id = ?