In Entity Framework, how can I utilize the default column value from a DataBase?

If a LINQ to Entities query produces no results, how do you deliver a default value?

In an expression using LINQ to Entities like this:...var vote = (from vote in db.Vote where vote.Voter.Id == user.Id select v).FirstOrDefault(); ...How can I add a DefaultIfEmpty value so that I get a default value if there is no vote?

How to utilize Entity Framework's default date values and Entity Framework's default entity framework

I have a data table with a date column that has the default value of in my SQL Server database design....CONVERT(VARCHAR(10), GETDATE(), 111) ...This is perfect for adding the date automatically to a new record while adding entries manually to the database....My issue is that the Entity Framework adds a default value of DateTime.Min when the entity...

Default value for property using Data Annotations in Entity Framework

This is the model I have....public class MyModel { public int MyModelId { get; set; } public string Name { get; set; } public string Description { get; set; } public string Title { get; set; } } ...I was wondering if there was a method to change the default value of a property, like Title, to another property value, like Name, using...

Using Entity Framework 6 Code First can I specify a default value for a Boolean field?

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Database default value is not inserted while create record by entity framework

In SQL Server 2008, I have a LoginRecord table with the following column structure:...LoginId - int, identity UserId - int LoginDateTime- Allow nulls false,default value getdate() ...As shown below, I am entering a new record using Entity Framework 6.... db.LoginRecords.Add(new LoginRecord() { UserId = UserId }); db.SaveChanges(); ...N...

SQL column default value with Entity Framework

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Update Database using Entity Framework having primary key on multiple Columns

I receive the following error message:...Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. See ...http://go.microsoft.com/fwlink/?LinkId=472540... for information on understanding and handling optimistic concurrency exceptions....My model has a...

Entity Framework code-first error when using stored procedure with fields that have default value

I need to use a stored method to insert an entity. There is a column in the database table called...CreateDateTime... whose default value is...GetDate()... . ...I refuse to permit the stored process to set or update...CreateDateTime... column. ...If I dial the...dbcontext.SaveChanges()... However, after inserting a record and calling my stored me...

EF - pass null value to SQL column so default value gets inserted

Table T2 in SQL Server contains two columns:...Id INT NOT NULL CreateDate DateTime NOT NULL, default = (getdate()) ...Because it utilises (getdate()) by default, this line successfully adds the CreateDate value....Insert T2 (Id) Values (1) ...All is OK thus far. Using Entity Framework to enter a row but still wanting to utilise the default (...get...

Using AutoMapper and Entity Framework to change what columns are fetched from a database table

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