Acumatica - BQL - 使用泛型类型＆＃39; PX.Data.InnerJoin <table，on>＆＃39;需要2个类型参数

Question

代码：

foreach (ARTran tran in PXSelect<ARTran, InnerJoin<ContractItem, 
On<ContractItem.contractItemID, Equal<ARTran.inventoryID>>,
Where<ARTran.tranType, Equal<Required<ARInvoice.docType>>,
And<ARTran.refNbr, Equal<Required<ARInvoice.refNbr>>>>,
OrderBy<Asc<ARTran.tranType, Asc<ARTran.refNbr,
Asc<ARTran.lineNbr>>>>>>
.Select(Base, invoice.DocType, invoice.RefNbr))

当我尝试发布时，我得到以下内容：

\ App_RuntimeCode \ ARReleaseProcess.cs（67）：错误CS0305：使用泛型类型＆＃39; PX.Data.InnerJoin＆＃39;需要2个类型参数 \ App_RuntimeCode \ ARReleaseProcess.cs（67）：错误CS0305：使用泛型类型＆＃39; PX.Data.InnerJoin＆＃39;需要2个类型参数

Answer 1

下面的BQL查询应该编译没有任何错误：

foreach (ARTran tran in PXSelectJoin<ARTran, 
    InnerJoin<ContractItem, 
        On<ContractItem.contractItemID, Equal<ARTran.inventoryID>>>, 
    Where<ARTran.tranType, Equal<Required<ARInvoice.docType>>, And<ARTran.refNbr, Equal<Required<ARInvoice.refNbr>>>>, OrderBy<Asc<ARTran.tranType, Asc<ARTran.refNbr, Asc<ARTran.lineNbr>>>>>
    .Select(Base, invoice.DocType, invoice.RefNbr))
{
    ...
}