Entity Framework Error 6035
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Entity Framework Error 3003
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Entity Framework Error 3007 Problem In Mapping Fragments
million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Entity Framework: Alternate solution to using non primary unique keys in an association up vote 10 down vote favorite 2 I know the entity frame work does not allow you to generate a model from a database
Entity Framework Error 11007 Entity Type Is Not Mapped
using non primary unique keys as a Foreign Key association. Can I modify the EDMX manually? If so, can someone provide me an example or reference? If not, are there any other possibilities? Easiest Example: Here is the DDL for the tables. You will notice I have a foreign Key from PersonType.TypeCode to Person.TypeCode CREATE TABLE [dbo].[PersonType]( [PersonTypeId] [int] NOT NULL, [TypeCode] [varchar](10) NOT NULL, [TypeDesc] [varchar](max) NULL, CONSTRAINT [PK_PersonType] PRIMARY KEY CLUSTERED ([PersonTypeId] ASC) CONSTRAINT [UK_PersonType] UNIQUE NONCLUSTERED ([TypeCode] ASC) ) CREATE TABLE [dbo].[Person]( [PersonId] [int] NOT NULL, [TypeCode] [varchar](10) NOT NULL, CONSTRAINT [PK_Person] PRIMARY KEY CLUSTERED ([PersonId] ASC) ) ALTER TABLE [dbo].[Person] WITH CHECK ADD CONSTRAINT [FK_Person_PersonType] FOREIGN KEY([TypeCode]) REFERENCES [dbo].[PersonType] ([TypeCode]) ALTER TABLE [dbo].[Person] CHECK CONSTRAINT [FK_Person_PersonType] Here is the EDMX Generated ASP.NET Community Standup Forums Help Home/ASP.NET Forums/Data Access/ADO.NET, Entity Framework, LINQ to SQL, NHibernate/Entity Framework relationships causing errors Entity Framework relationships causing errors RSS 3 replies Last post Aug 22, 2012 09:11 PM by Decker Dong - MSFT ‹ Previous Thread|Next entity framework error 3032 Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search Reply sephiroth100 Member 374 Points 997 Posts Entity Framework relationships causing errors Aug 20, 2012 08:36 AM|sephiroth100|LINK I'm running EF4.3, entity framework error 2062 database first. My primary key for users is UserId which I use to relate to all other associated tables. I have 3 types of users all of which have unique values so they are stored in their http://stackoverflow.com/questions/3992236/entity-framework-alternate-solution-to-using-non-primary-unique-keys-in-an-asso own tables. They are, Contributors, Members and Administrators. A further constraint is placed on these tables using UserId and UserRoleId in the user table and UserId and a fixed UserRoleId in the subordinate tables. For instance, the Members table will have a computed value of '3' which is the UserRoleId of a member. This ensures that a user can only exist in 1 of the subscriber tables at any one time. EF throws an error in http://forums.asp.net/t/1835443.aspx?Entity+Framework+relationships+causing+errors the edmx build because UserRoleId is not part of the primary key of the Users table. Everything seems to work ok but just wondered if there is either something I'm doing wrong or there is anything I can do to circumvent the errors. Reply Decker Dong... All-Star 94122 Points 18125 Posts Re: Entity Framework relationships causing errors Aug 21, 2012 09:21 PM|Decker Dong - MSFT|LINK Hi, For such a reason, I strongly recommand you to try to create the relationship between tables directly in the SQL Management Studio, and then import them into edmx file directly. If the relationship between tables is created successfully, your ef's relationship should be also mapped well. Reguards! Reply sephiroth100 Member 374 Points 997 Posts Re: Entity Framework relationships causing errors Aug 22, 2012 08:38 AM|sephiroth100|LINK Hi Decker All relationships are created either using Sql management studio or VS Server Explorer. This is the error I get in the edmx; warning 6035: The relationship 'FK_Deals_CommunityPosts_Deals' has columns that are not part of the key of the table on the primary side of the relationship. The relationship was excluded. I get one of these for each table with the same type of relationship. Take this example. Table A and table B have a 1-to1 relationship on their primary keys MyID. This is ok. However I also have a constraint between the 2 2011 Primary side of the relationship error on Entity Framework Error: The relationship 'RELATIONSHIP NAME' has columns that are not part of the key of the table on the primary side of the relationship. The relationship was excluded. http://blog.amastaneh.com/2011/06/primary-side-of-relationship-error-on.html Solution: Attention to the RELATIONSHIP NAME in your database.The Relationship Name must have a unique name and this error comes from a duplicate relationship name in database.Entity Framework (EF 4.0) generator have problem http://www.cyberforum.ru/ado-net/thread944603.html with duplicate relationship names from databases. @ 6:36 PM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: .Net, C#, Development, Entity Framework, SQL CE No comments: Post a Comment Newer Post Older entity framework Post Home Subscribe to: Post Comments (Atom) Advertisement Search This Blog Loading... 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Пароль Восстановить пароль Регистрация Регистрация Тесты Блоги Сообщество Поиск Ссылки сообщества Социальные группы Поиск Google по форуму Поиск Yandex по форуму Поиск по форуму Расширенный поиск Тесты Список тестов К странице... @IamRain 825 / 738 / 158 Регистрация: 02.08.2011 Сообщений: 2,342 27.08.2013, 22:45 Error 6035: The relationship has columns that are not part of the key of the table on the primary side of the rel #1 Приятного времени суток, форумчане. Error 6035: The relationship has columns that are not part of the key of the table on the primary side of the relation. Relationship will be excluded. Подскажите, как решить данную проблему. При отображении БД на EDM Entity Framework не хочет сохранять отношения между таблицами, если зависимые в отношении таблицы ссылаются на unique key. На primary - работает корректно. Нашел в интернете, что это происходит в случае совпадения имен отношений, но их нет. Заранее спасибо. Similar Эксперт 41792 / 34177 / 6122 Регистрация: 12.04.2006 Сообщений: 57,940 27.08.2013, 22:45 Error 6035: The relationship has columns that are not part of the key of the table on the primary side of the rel Посмотрите здесь: Обновление Table в базе данных C# Создание Relationship между таблицами C# C# create tableC# Table.Select И DataRow[]C# VARCHAR(32) в качестве PRIMARY KEYC# Create Table в C#Добавление данных в таблицу. Нарушение "PK_Adresss" ограничения PRIMARY KEY C# C# Добавить данные в таблицу с Foreign Key Искать еще темы с ответами Или воспользуйтесь поиском по форуму: После регистрации реклама в сообщениях будет скрыта и будут доступны все возможности форума. @Kazbek17 24 / 32 / 3 Регистрация: 06.02.2012 Сообщений: 125 29.08.2013, 10:27 Error 6035: The relationship has columns that are not part of the key of the table on the primary side of the rel #2 Покажи запрос. Yandex Объявления 29.08.2013, 10:27 Error 6035: The relationship has columns that are not part of the key of the table on the primary side of the rel Текущее время: 02:53. ЧасовоEntity Framework Error The Underlying Provider Failed On Open