Orchard CMS 1.x [Document Storage] - Record notes and record with fewer properties

Question

I follow the Bertrand Le Roy guide to migrate OrchardCMS to the document repository (pre-release branch 1.x)

http://weblogs.asp.net/bleroy/archive/2013/11/04/the-shift-how-orchard-painlessly-shifted-to-document-storage-and-how-it-ll-affect-you. aspx

Here are some excerpts from my sample code in an attempt to mix records and non-decompression properties in ContentPart.

Migration

public int Create() {
        SchemaBuilder.CreateTable("CustomerPartRecord", 
            table => table
                .ContentPartRecord()
                .Column<string>("Name")
            );

        ContentDefinitionManager.AlterPartDefinition("CustomerPart", builder => builder
            .Attachable());

        ContentDefinitionManager.AlterTypeDefinition("Customer", 
            type => type
                .WithPart("CommonPart")
                .WithPart("Title")
                .WithPart("CustomerPart")
                .Creatable());
        return 1;
    }

ContentPartRecord

public class CustomerPartRecord : ContentPartRecord {
    public virtual string Name { get; set; }
    public virtual string Phone { get; set; }
    public virtual string Email { get; set; }
}

Contentpart

public class CustomerPart : ContentPart<CustomerPartRecord>
{
    public string Name
    {
        get { return Record.Name; } // tried "return Retrieve(x=>x.Name);"
        set { Record.Name = value; } // tried "return Store(x=>x.Name, value);"
    }
    public string Phone
    {
        get { return this.Retrieve(x => x.Phone); } //Recordless property
        set { this.Store(x => x.Phone, value); }
    }
    public string Email
    {
        get { return this.Retrieve(x => x.Email); } //Recordless property
        set { this.Store(x => x.Email, value); }
    }
}

Throws the following error when trying to add a new record

could not insert: [Customers.Models.CustomerPartRecord#28][SQL: INSERT INTO Teknorix_Customers_CustomerPartRecord (Name, Phone, Email, Id) VALUES (?, ?, ?, ?)] ---> System.Data.SqlServerCe.SqlCeException: The column name is not valid. [ Node name (if any) = ,Column name = Phone ]

This works absolutely fine if I add the phone and email column to the database. but then it writes data in 2 places. in xml it will only insert phone and email fields. and in the table it will insert the whole record.

, Retrieve() this.Retrieve(), ​​.. .....

XML- . ?

Answer 1

, , . this.As<InfosetPart>(). InfosetHelper, infosetPart.Retrieve<string>("Phone") infosetPart.Store<string>("Phone", value).