Migracja

 public partial class NotesAndTags : DbMigration
    {
        public override void Up()
        {
            CreateTable(
                "dbo.Notes",
                c => new
                    {
                        ID = c.Int(nullable: false, identity: true),
                        Content = c.String(),
                        DateOfPosting = c.DateTime(nullable: false),
                        OwnerName = c.String(),
                    })
                .PrimaryKey(t => t.ID);

            CreateTable(
                "dbo.Tags",
                c => new
                    {
                        ID = c.Int(nullable: false, identity: true),
                        Name = c.String(),
                    })
                .PrimaryKey(t => t.ID);

            CreateTable(
                "dbo.TagsNotes",
                c => new
                    {
                        Tags_ID = c.Int(nullable: false),
                        Notes_ID = c.Int(nullable: false),
                    })
                .PrimaryKey(t => new { t.Tags_ID, t.Notes_ID })
                .ForeignKey("dbo.Tags", t => t.Tags_ID, cascadeDelete: true)
                .ForeignKey("dbo.Notes", t => t.Notes_ID, cascadeDelete: true)
                .Index(t => t.Tags_ID)
                .Index(t => t.Notes_ID);

        }

        public override void Down()
        {
            DropForeignKey("dbo.TagsNotes", "Notes_ID", "dbo.Notes");
            DropForeignKey("dbo.TagsNotes", "Tags_ID", "dbo.Tags");
            DropIndex("dbo.TagsNotes", new[] { "Notes_ID" });
            DropIndex("dbo.TagsNotes", new[] { "Tags_ID" });
            DropTable("dbo.TagsNotes");
            DropTable("dbo.Tags");
            DropTable("dbo.Notes");
        }
    }