name: buy
columns:
    id: id
    quantity: quantity
    buyingValue: buying value
    freightValue: freight value
    packing: packing
    grouping: grouping
    stickers: stickers
    groupingMode: grouping mode
    comissionValue: comission value
    packageValue: package value
    price2: price2
    price3: price3
    weight: weight
    entryFk: entry
    itemFk: item
    packagingFk: package