qliksense怎么把 抽取的数据进行计算

// First step is to join both tables
// Prepare the calculated field TurnoverOrderPosition_Temp
ORDERPOSITION_Temp:
Load
    AUFK_NR & '|' & FIRM_NR as %AUFK,
    FIRM_NR & '|' & AUFK_NR & '|' & AUFP_NR AS %AUFPdelivered,
    AUFP_NR,
    ART_NR as %ART_NR,
    ART_NR,
    AUFP_PREIS2 / AUFP_PEHFAKTOR / AUFP_PREISFAKTOR AS TurnoverOrderPosition_Temp,
From 
    [lib://QVD/HKTRS2_V_AUFP.qvd]
    (qvd)
;
 
Left Join (ORDERPOSITION)
Load
    FIRM_NR & '|' & AUFK_NR & '|' & AUFP_NR AS %AUFPdelivered,
    AUFL_MENGE AS DeliveredQuantity
From 
    [lib://QVD/HKTRS2_V_AUFL.qvd]
    (qvd)
;

// Once the tables are joined then we can
// create the final calculation
ORDERPOSITION:
Load 
    *,
    TurnoverOrderPosition_Temp * DeliveredQuantity as TurnoverOrderPosition
Resident
    ORDERPOSITION_Temp
;

// we dont need this table anymore
Drop Table ORDERPOSITION_Temp;
// we dont need this field anymore
Drop Field TurnoverOrderPosition_Temp From ORDERPOSITION;