Forum Discussion

ClaudioF's avatar
ClaudioF
Icon for Helper II rankHelper II
1 year ago
Solved

combinatorics in dinamic dax

Hello guys, i have posted here so many times about getting a logic right, but i just noticed it was impossible, in the way i was thinking, no one could help me. I have a new aproach of how to get th...
advanced dax
data engineering
DAX
Help
matrix
SUMMARIZE
  • ClaudioF's avatar
    ClaudioF
    1 year ago

    didnt work.. i think its not even possible though, i am thinking about changing to python completlty in order to achieve this result i need

VahidDM's avatar
VahidDM
Icon for Super User rankSuper User
1 year ago

You right 🙂
Try this:

BestCombination =
VAR CurrentProduct = SELECTEDVALUE('DB_ORDERS'[Produto])

VAR OrdersTable =
    FILTER(
        ALL('DB_ORDERS'),
        'DB_ORDERS'[Produto] = CurrentProduct
    )

VAR OrdersDistinct =
    SELECTCOLUMNS(
        OrdersTable,
        "Pedido", 'DB_ORDERS'[Pedido],
        "QT_falt", 'DB_ORDERS'[QT. falt]
    )

VAR Combos =
    GENERATE(
        OrdersDistinct,
        FILTER(
            OrdersDistinct,
            [Pedido] <= EARLIER([Pedido])
        )
    )

VAR ComboSummary =
    ADDCOLUMNS(
        Combos,
        "PedidosConcatenados",
            CONCATENATEX(
                FILTER(OrdersDistinct, [Pedido] <= EARLIER([Pedido])),
                [Pedido],
                ", ",
                [Pedido], ASC
            ),
        "Soma_Quant_Falta",
            SUMX(
                FILTER(OrdersDistinct, [Pedido] <= EARLIER([Pedido])),
                [QT_falt]
            ),
        "Qtd_Pedidos",
            COUNTROWS(
                FILTER(OrdersDistinct, [Pedido] <= EARLIER([Pedido]))
            )
    )

VAR FilteredCombos =
    FILTER(
        ComboSummary,
        [Soma_Quant_Falta] <= 21
    )

VAR MaxQtdPedidos =
    MAXX(FilteredCombos, [Qtd_Pedidos])

VAR BestCombo =
    TOPN(
        1,
        FILTER(FilteredCombos, [Qtd_Pedidos] = MaxQtdPedidos),
        [Soma_Quant_Falta], DESC
    )

RETURN
    CONCATENATEX(
        BestCombo,
        [PedidosConcatenados],
        "; "
    )
ClaudioF's avatar
ClaudioF
Icon for Helper II rankHelper II
1 year ago

didnt work.. i think its not even possible though, i am thinking about changing to python completlty in order to achieve this result i need

  • v-sathmakuri's avatar
    v-sathmakuri
    Icon for Community Support rankCommunity Support
    1 year ago

    Hi ClaudioF ,

     

    Thank you for reaching out to Microsoft Fabric Community. Sorry for the delay in response.

     

    Thank you VahidDM  for the prompt response.

     

    May I ask if you have resolved this issue? If so, please mark the helpful reply and accept it as the solution. This will be helpful for other community members who have similar problems to solve it faster.

     

    Thank you!!