Detected database created with a database initializer. Scaffolded migration '201205050805256_InitialCreate' 
corresponding to current database schema. To use an automatic migration instead, delete the Migrations
folder and re-run Enable-Migrations specifying the -EnableAutomaticMigrations parameter.

namespace EF_Sample02.Migrations
{
    using System;
    using System.Data.Entity;
    using System.Data.Entity.Migrations;
    using System.Linq;

    internal sealed class Configuration : DbMigrationsConfiguration<EF_Sample02.Sample2Context>
    {
        public Configuration()
        {
            AutomaticMigrationsEnabled = false;
        }

        protected override void Seed(EF_Sample02.Sample2Context context)
        {
            //  This method will be called after migrating to the latest version.

            //  You can use the DbSet<T>.AddOrUpdate() helper extension method 
            //  to avoid creating duplicate seed data. E.g.
            //
            //    context.People.AddOrUpdate(
            //      p => p.FullName,
            //      new Person { FullName = "Andrew Peters" },
            //      new Person { FullName = "Brice Lambson" },
            //      new Person { FullName = "Rowan Miller" }
            //    );
            //
        }
    }
}

namespace EF_Sample02.Migrations
{
    using System.Data.Entity.Migrations;
    
    public partial class InitialCreate : DbMigration
    {
        public override void Up()
        {
            CreateTable(
                "Users",
                c => new
                    {
                        Id = c.Int(nullable: false, identity: true),
                        Name = c.String(),
                        LastName = c.String(),
                        Email = c.String(),
                        Description = c.String(),
                        Photo = c.Binary(),
                        RowVersion = c.Binary(nullable: false, fixedLength: true, timestamp: true, storeType: "rowversion"),
                        Interests_Interest1 = c.String(maxLength: 450),
                        Interests_Interest2 = c.String(maxLength: 450),
                        AddDate = c.DateTime(nullable: false),
                    })
                .PrimaryKey(t => t.Id);
            
            CreateTable(
                "Projects",
                c => new
                    {
                        Id = c.Int(nullable: false, identity: true),
                        Title = c.String(maxLength: 50),
                        Description = c.String(),
                        RowVesrion = c.Binary(nullable: false, fixedLength: true, timestamp: true, storeType: "rowversion"),
                        AddDate = c.DateTime(nullable: false),
                        AdminUser_Id = c.Int(),
                    })
                .PrimaryKey(t => t.Id)
                .ForeignKey("Users", t => t.AdminUser_Id)
                .Index(t => t.AdminUser_Id);
            
        }
        
        public override void Down()
        {
            DropIndex("Projects", new[] { "AdminUser_Id" });
            DropForeignKey("Projects", "AdminUser_Id", "Users");
            DropTable("Projects");
            DropTable("Users");
        }
    }
}

internal sealed class Configuration : DbMigrationsConfiguration<EF_Sample02.Sample2Context>
{
        public Configuration()
        {
            AutomaticMigrationsEnabled = true;
        }

//Database.SetInitializer(new Sample2DbInitializer());
Database.SetInitializer(new MigrateDatabaseToLatestVersion<Sample2Context, Migrations.Configuration>());

<entityFramework>
    <contexts>
      <context type="EF_Sample02.Sample2Context, EF_Sample02">
        <databaseInitializer
           type="System.Data.Entity.MigrateDatabaseToLatestVersion`2[[EF_Sample02.Sample2Context, EF_Sample02],
               [EF_Sample02.Migrations.Configuration, EF_Sample02]], EntityFramework"
        />
      </context>
    </contexts>
  </entityFramework>

CREATE TABLE [dbo].[Projects](
---...
 [SomeProp] [nvarchar](max) NULL,
---...

Automatic migration was not applied because it would result in data loss.

internal sealed class Configuration : DbMigrationsConfiguration<EF_Sample02.Sample2Context>
{
        public Configuration()
        {
            this.AutomaticMigrationsEnabled = true;
            this.AutomaticMigrationDataLossAllowed = true;
        }

add-migration Initial -IgnoreChanges

update-database

Update-Database -Verbose

update-database -Script

SELECT * INTO [TempMigrationHistory]
FROM [__MigrationHistory]
DROP TABLE [__MigrationHistory]
EXEC sp_rename [TempMigrationHistory], [__MigrationHistory]

using System;
using System.Data.Entity;
using System.Data.Entity.Migrations;
using System.Data.Entity.Migrations.Infrastructure;
using System.IO;

namespace EF_Sample02
{
    public class Configuration<T> : DbMigrationsConfiguration<T> where T : DbContext
    {
        public Configuration()
        {
            AutomaticMigrationsEnabled = true;
            AutomaticMigrationDataLossAllowed = true;
        }
    }

    public class SimpleDbMigrations
    {
        public static void UpdateDatabaseSchema<T>(string SQLScriptPath = "script.sql") where T : DbContext
        {
            var configuration = new Configuration<T>();
            var dbMigrator = new DbMigrator(configuration);
            saveToFile(SQLScriptPath, dbMigrator);
            dbMigrator.Update();
        }

        private static void saveToFile(string SQLScriptPath, DbMigrator dbMigrator)
        {
            if (string.IsNullOrWhiteSpace(SQLScriptPath)) return;

            var scriptor = new MigratorScriptingDecorator(dbMigrator);
            var script = scriptor.ScriptUpdate(sourceMigration: null, targetMigration: null);
            File.WriteAllText(SQLScriptPath, script);
            Console.WriteLine(script);
        }
    }
}

SimpleDbMigrations.UpdateDatabaseSchema<Sample2Context>();

var user = _documentSession
    .Include<User>(x => x.Apps[59].AddressId)
    .Load("Users/131-A");
var address = _documentSession.Load<Address>(user.Apps[59].AddressId)

    [AttributeUsage(AttributeTargets.Property,Inherited = true)]
    public class RequestBodyField:Attribute
    {
        public string Field;
        public RequestBodyField(string field)
        {
            this.Field = field;
        }
    }

    public class EmployeesRequestBody
    {
        [RequestBodyField("current")]
        public  int CurrentPage { get; set; }

        [RequestBodyField("rowcount")]
        public int RowCount { get; set; }

        [RequestBodyField("searchPhrase")]
        public string SearchPhrase { get; set; }

        [RequestBodyField("sort")]
        public NameValueCollection SortDictionary { get; set; }
    }

 public T GetFromQueryString<T>() where T : new()
        {
            var obj = new T();

            var queryString = HttpContext.Current.Request.QueryString;
            var queries = HttpUtility.ParseQueryString(queryString.ToString());

            var properties = typeof(T).GetProperties();
            foreach (var property in properties)
            {
                foreach (Attribute attribute in property.GetCustomAttributes(true))
                {
                    var requestBodyField = attribute as RequestBodyField; 
                    if (requestBodyField == null) continue;

                    //get value of query string
                    var valueAsString = queries[requestBodyField.Field];

                    var converter = TypeDescriptor.GetConverter(property.PropertyType);
                    var value = converter.ConvertFrom(valueAsString);

                    if (value == null)
                        continue;

                    property.SetValue(obj, value, null);
                }
            }
            return obj;
        }

HttpContext.Current.Request.QueryString

   var converter = TypeDescriptor.GetConverter(property.PropertyType);
   var value = converter.ConvertFrom(valueAsString);

if (valueAsString == null)
                    {
                        var keys = from key in queries.AllKeys where key.StartsWith(requestBodyField.Field) select key;

                        var collection = new NameValueCollection();

                        foreach (var key in keys)
                        {
                            var openBraketIndex = key.IndexOf("[", StringComparison.Ordinal);
                            var closeBraketIndex = key.IndexOf("]", StringComparison.Ordinal);

                            if (openBraketIndex < 0 || closeBraketIndex < 0)
                                throw new Exception("query string is corrupted.");

                            openBraketIndex++;
                            //get key in [...]
                            var fieldName = key.Substring(openBraketIndex, closeBraketIndex - openBraketIndex);
                            collection.Add(fieldName, queries[key] );
                        }
                        property.SetValue(obj, collection, null);
                        continue;
                    }

        public T GetFromQueryString<T>() where T : new()
        {
            var obj = new T();
            var properties = typeof(T).GetProperties();

            var queryString = HttpContext.Current.Request.QueryString;
            var queries = HttpUtility.ParseQueryString(queryString.ToString());

            foreach (var property in properties)
            {
                foreach (Attribute attribute in property.GetCustomAttributes(true))
                {
                    var requestBodyField = attribute as RequestBodyField; 
                    if (requestBodyField == null) continue;

                    //get value of query string
                    var valueAsString = queries[requestBodyField.Field];

                    if (valueAsString == null)
                    {
                        var keys = from key in queries.AllKeys where key.StartsWith(requestBodyField.Field) select key;

                        var collection = new NameValueCollection();

                        foreach (var key in keys)
                        {
                            var openBraketIndex = key.IndexOf("[", StringComparison.Ordinal);
                            var closeBraketIndex = key.IndexOf("]", StringComparison.Ordinal);

                            if (openBraketIndex < 0 || closeBraketIndex < 0)
                                throw new Exception("query string is corrupted.");

                            openBraketIndex++;
                            //get key in [...]
                            var fieldName = key.Substring(openBraketIndex, closeBraketIndex - openBraketIndex);
                            collection.Add(fieldName, queries[key]);
                        }
                        property.SetValue(obj, collection, null);
                        continue;
                    }

                    var converter = TypeDescriptor.GetConverter(property.PropertyType);
                    var value = converter.ConvertFrom(valueAsString);

                    if (value == null)
                        continue;

                    property.SetValue(obj, value, null);
                }
            }
            return obj;
        }

public virtual ActionResult GetEmployees()
{
     var request = new Requests().GetFromQueryString<EmployeesRequestBody>();
}