NHibernate Fluent C# Mapping Isuses

Question

I create my table like:

CREATE TABLE [dbo].[Users](
Id int NOT NULL IDENTITY (1,1) PRIMARY KEY,
EmailAddress varchar(255),
FullName varchar(255),
Password varchar(255),
);

My model is:

public class UserModel : Entity
{
    public virtual string EmailAddress { get; set; }
    public virtual string FullName { get; set; }
    public virtual string Password { get; set; }
}

My entity class is:

public abstract class Entity
{
    public virtual int Id { get; set; }
}

My mapping class is simple as below:

public class UserModelMap : ClassMap<UserModel>
{
    public UserModelMap()
    {
        Table("Users");
        Id(x => x.Id);
        Map(x => x.EmailAddress);
        Map(x => x.FullName);
        Map(x => x.Password);
    }
}

And i include all my classes the have to be mapped using this following configuraiton:

        private static void InitializeSessionFactory()
    {
        _sessionFactory = Fluently.Configure()
            .Database(MsSqlConfiguration.MsSql2008
             .ConnectionString(c => c.FromConnectionStringWithKey("DefalutConnection"))
            )
            .Mappings(m =>
                      m.FluentMappings
                          .AddFromAssemblyOf<Entity>())
            .ExposeConfiguration(cfg => new SchemaExport(cfg)
                                            .Create(true, true))
            .BuildSessionFactory();
    }

But when i query my database using the following code:

Session.Query<TEntity>();

Where TEntityis my user model i get no rows back from the database.

I cant seem to work out what the issue is here.

Community · Accepted Answer · 2017-05-23 11:56:45Z

1

I would say, that the problem is here:

.ExposeConfiguration(cfg 
   => new SchemaExport(cfg).Create(true, true)) // here

Because, as NHibernate says: everything is OK, no issue, no exception. Just NO data. And you are recreating schema all the time, I would say.

Check this:

An extract from one of the answers:

You could use SchemaUpdate, which will update the schema instead. Here's a blog post about it: http://geekswithblogs.net/dotnetnomad/archive/2010/02/22/138094.aspx

edited May 23, 2017 at 11:56

CommunityBot

11 silver badge

answered Dec 21, 2013 at 7:15

Radim Köhler

124k48 gold badges243 silver badges343 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

NHibernate Fluent C# Mapping Isuses

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related