使用QueryOver或CreateCriteria加入Fluent Nhibernate中的无关表

Question

我有桌子：

• tableAnnual - AnnualAmount，AnnualCurrency。 creationDate，Id
• tableMonthly - MonthlyAmount，MonthlyCurrency，creationDate，Id
• tableSharevalue - CurrentSharevalue，creationDate，Id
• tableMiscDetails - clientType，clientName，MarketValueAmount，creationDate

我现在要用NHibernate和QueryOver进行以下选择：

Select tableAnnual.AnnualAmount, tableAnnual.AnnualCurrency, 
tableMonthly.MonthlyAmount, MonthlyAmount.MonthlyCurrency,
tableSharevalue.CurrentSharevalue, tableMiscDetails.clientType, tableMiscDetails.clientName, tableMiscDetails.MarketValueAmount
from tableAnnual
outer join tableMonthly on tableAnnual.creationDate  = tableMonthly.creationDate
outer join tableSharevalue on tableMonthly.creationDate = tableSharevalue.creationDate
outer join tableMiscDetails on tableSharevalue.creationDate = tableMiscDetails.creationDate
Where id = 123456

有人可以给我一个样品，我该怎么做？ - 我的问题是，我必须加入上面提到的多个表

Answer 1

在这种情况下使用NHibernate的解决方案是使用HQL

Joining two unrelated view-tables with nhibernate and ICriteria

14.2. The from clause (small cite and snippet)

  

可能会出现多个班级，导致笛卡尔积或“交叉”加入。

from Formula, Parameter
from Formula as form, Parameter as param

或者创建原始SQL。有一些例子如何：

NHibernate - QueryOver Child rows as comma separated values