date - Power BI 汇率计算

Question

我是 Power BI 桌面的新手。我们有一个销售交易表，其中包含 RateDate、orderAmount 和交易货币

此外，我们还有一张汇率表，其中包含 BaseCurrency（标准货币，即美元、欧元和印度卢比）、目标货币、生效日期和汇率。

为了分析，我们需要根据汇率日期-生效日期映射即时转换任何基础货币（即美元/印度卢比/欧元）的销售额。我怎样才能做到这一点？

我尝试遵循 DAX 代码，

AmountUSD = SUMX(Fact_SalesOrder,[OrderAmount]/lookupvalue(CurrencyRates[Rate],CurrencyRates[Effective Date],Fact_SalesOrder[RateDate],CurrencyRates[Base Currency],"USD",CurrencyRates[Target Currency],Fact_SalesOrder[Currency]))

但它会产生“无穷大”的价值。

Answer 1

终于明白了：）

只需要 2 个度量：SalesAmount 用于 Sales 和 Selected currency 用于选择。

Selected Currency = VALUES('ReportingCurrencies'[Currency])

和

SalesAmount = SWITCH(TRUE(),
[Selected Currency] = "EUR",SUMX(Fact_SalesOrder,[OrderAmount]/lookupvalue(CurrencyRates[Rate],CurrencyRates[Effective Date].[Date],Fact_SalesOrder[RateDate].[Date],CurrencyRates[Base Currency],"EUR",CurrencyRates[Target Currency],Fact_SalesOrder[Currency],1)),
[Selected Currency] = "USD",SUMX(Fact_SalesOrder,[OrderAmount]/lookupvalue(CurrencyRates[Rate],CurrencyRates[Effective Date].[Date],Fact_SalesOrder[RateDate].[Date],CurrencyRates[Base Currency],"USD",CurrencyRates[Target Currency],Fact_SalesOrder[Currency],1)),
[Selected Currency] = "INR",SUMX(Fact_SalesOrder,[OrderAmount]/lookupvalue(CurrencyRates[Rate],CurrencyRates[Effective Date].[Date],Fact_SalesOrder[RateDate].[Date],CurrencyRates[Base Currency],"INR",CurrencyRates[Target Currency],Fact_SalesOrder[Currency],1)))