У меня есть модель Entity Framework, в которой есть две таблицы: клиент и почтовый индекс.Почтовый индекс может иметь много клиентов, клиент может иметь 1 почтовый индекс.Они объединены по почтовому индексу.Две таблицы сопоставлены с представлениями.
У меня есть клиенты, у которых в модели нет почтового индекса, однако в БД они есть!
Я провел несколько тестов и нашел почтовые индексы, которые быливозвращать клиентов, когда я делаю Postcode.Clients
, но не все клиенты?В БД почтовый индекс имел 14 связанных клиентов, но EF возвращал только первые 6. В основном определенные почтовые индексы не возвращают все данные.
Ленивая загрузка включена, и я попытался отключить ее без какой-либо удачи.
Есть идеи?
Я использую VS 2010, C #, .NET 4.0, EF4 и SQL Server 2008
Спасибо
ОБНОВЛЕНИЕ:
Я проходил через это в LinqPad.Я пытаюсь следующий код
Client c = Clients.Where(a => a.ClientId == 9063202).SingleOrDefault();
c.PostcodeView.Dump();
Это возвращает ноль.
Затем я беру сгенерированный SQL и запускаю его в отдельном запросе SQL, и он работает правильно (после того, как я добавляю @ кначало имени переменной)
SELECT TOP (2)
[Extent1].[ClientId] AS [ClientId],
[Extent1].[Surname] AS [Surname],
[Extent1].[Forename] AS [Forename],
[Extent1].[FlatNo] AS [FlatNo],
[Extent1].[StNo] AS [StNo],
[Extent1].[Street] AS [Street],
[Extent1].[Town] AS [Town],
[Extent1].[Postcode] AS [Postcode]
FROM (SELECT
[ClientView].[ClientId] AS [ClientId],
[ClientView].[Surname] AS [Surname],
[ClientView].[Forename] AS [Forename],
[ClientView].[FlatNo] AS [FlatNo],
[ClientView].[StNo] AS [StNo],
[ClientView].[Street] AS [Street],
[ClientView].[Town] AS [Town],
[ClientView].[Postcode] AS [Postcode]
FROM [dbo].[ClientView] AS [ClientView]) AS [Extent1]
WHERE 9063202 = [Extent1].[ClientId]
GO
-- Region Parameters
DECLARE @EntityKeyValue1 VarChar(8) = 'G15 6NB'
-- EndRegion
SELECT
[Extent1].[Postcode] AS [Postcode],
[Extent1].[ltAstId] AS [ltAstId],
[Extent1].[ltLhoId] AS [ltLhoId],
[Extent1].[ltChcpId] AS [ltChcpId],
[Extent1].[ltCppId] AS [ltCppId],
[Extent1].[ltWardId] AS [ltWardId],
[Extent1].[ltAst] AS [ltAst],
[Extent1].[ltCpp] AS [ltCpp],
[Extent1].[ltWard] AS [ltWard],
[Extent1].[WardNo] AS [WardNo],
[Extent1].[Councillor] AS [Councillor],
[Extent1].[ltAdminCentre] AS [ltAdminCentre],
[Extent1].[ltChcp] AS [ltChcp],
[Extent1].[Forename] AS [Forename],
[Extent1].[Surname] AS [Surname],
[Extent1].[AreaNo] AS [AreaNo],
[Extent1].[LtAomId] AS [LtAomId],
[Extent1].[OOHltCoordinatorId] AS [OOHltCoordinatorId],
[Extent1].[OvernightltCoordinatorId] AS [OvernightltCoordinatorId],
[Extent1].[DayltCoordinatorId] AS [DayltCoordinatorId]
FROM (SELECT
[PostcodeView].[Postcode] AS [Postcode],
[PostcodeView].[ltAstId] AS [ltAstId],
[PostcodeView].[ltLhoId] AS [ltLhoId],
[PostcodeView].[ltChcpId] AS [ltChcpId],
[PostcodeView].[ltCppId] AS [ltCppId],
[PostcodeView].[ltWardId] AS [ltWardId],
[PostcodeView].[ltAst] AS [ltAst],
[PostcodeView].[ltCpp] AS [ltCpp],
[PostcodeView].[ltWard] AS [ltWard],
[PostcodeView].[WardNo] AS [WardNo],
[PostcodeView].[Councillor] AS [Councillor],
[PostcodeView].[ltAdminCentre] AS [ltAdminCentre],
[PostcodeView].[ltChcp] AS [ltChcp],
[PostcodeView].[Forename] AS [Forename],
[PostcodeView].[Surname] AS [Surname],
[PostcodeView].[AreaNo] AS [AreaNo],
[PostcodeView].[LtAomId] AS [LtAomId],
[PostcodeView].[DayltCoordinatorId] AS [DayltCoordinatorId],
[PostcodeView].[OOHltCoordinatorId] AS [OOHltCoordinatorId],
[PostcodeView].[OvernightltCoordinatorId] AS [OvernightltCoordinatorId]
FROM [dbo].[PostcodeView] AS [PostcodeView]) AS [Extent1]
WHERE [Extent1].[Postcode] = @EntityKeyValue1