ASP.NET_Core_SPAs.Migrations.CreateIdentitySchema.Up C# (CSharp) Method

        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "AspNetRoles",
                columns: table => new
                {
                    Id = table.Column<string>(nullable: false),
                    ConcurrencyStamp = table.Column<string>(nullable: true),
                    Name = table.Column<string>(nullable: true),
                    NormalizedName = table.Column<string>(nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_IdentityRole", x => x.Id);
                });
            migrationBuilder.CreateTable(
                name: "AspNetUsers",
                columns: table => new
                {
                    Id = table.Column<string>(nullable: false),
                    AccessFailedCount = table.Column<int>(nullable: false),
                    ConcurrencyStamp = table.Column<string>(nullable: true),
                    Email = table.Column<string>(nullable: true),
                    EmailConfirmed = table.Column<bool>(nullable: false),
                    LockoutEnabled = table.Column<bool>(nullable: false),
                    LockoutEnd = table.Column<DateTimeOffset>(nullable: true),
                    NormalizedEmail = table.Column<string>(nullable: true),
                    NormalizedUserName = table.Column<string>(nullable: true),
                    PasswordHash = table.Column<string>(nullable: true),
                    PhoneNumber = table.Column<string>(nullable: true),
                    PhoneNumberConfirmed = table.Column<bool>(nullable: false),
                    SecurityStamp = table.Column<string>(nullable: true),
                    TwoFactorEnabled = table.Column<bool>(nullable: false),
                    UserName = table.Column<string>(nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_ApplicationUser", x => x.Id);
                });
            migrationBuilder.CreateTable(
                name: "AspNetRoleClaims",
                columns: table => new
                {
                    Id = table.Column<int>(nullable: false)
                        .Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),
                    ClaimType = table.Column<string>(nullable: true),
                    ClaimValue = table.Column<string>(nullable: true),
                    RoleId = table.Column<string>(nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_IdentityRoleClaim<string>", x => x.Id);
                    table.ForeignKey(
                        name: "FK_IdentityRoleClaim<string>_IdentityRole_RoleId",
                        column: x => x.RoleId,
                        principalTable: "AspNetRoles",
                        principalColumn: "Id");
                });
            migrationBuilder.CreateTable(
                name: "AspNetUserClaims",
                columns: table => new
                {
                    Id = table.Column<int>(nullable: false)
                        .Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),
                    ClaimType = table.Column<string>(nullable: true),
                    ClaimValue = table.Column<string>(nullable: true),
                    UserId = table.Column<string>(nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_IdentityUserClaim<string>", x => x.Id);
                    table.ForeignKey(
                        name: "FK_IdentityUserClaim<string>_ApplicationUser_UserId",
                        column: x => x.UserId,
                        principalTable: "AspNetUsers",
                        principalColumn: "Id");
                });
            migrationBuilder.CreateTable(
                name: "AspNetUserLogins",
                columns: table => new
                {
                    LoginProvider = table.Column<string>(nullable: false),
                    ProviderKey = table.Column<string>(nullable: false),
                    ProviderDisplayName = table.Column<string>(nullable: true),
                    UserId = table.Column<string>(nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_IdentityUserLogin<string>", x => new { x.LoginProvider, x.ProviderKey });
                    table.ForeignKey(
                        name: "FK_IdentityUserLogin<string>_ApplicationUser_UserId",
                        column: x => x.UserId,
                        principalTable: "AspNetUsers",
                        principalColumn: "Id");
                });
            migrationBuilder.CreateTable(
                name: "AspNetUserRoles",
                columns: table => new
                {
                    UserId = table.Column<string>(nullable: false),
                    RoleId = table.Column<string>(nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_IdentityUserRole<string>", x => new { x.UserId, x.RoleId });
                    table.ForeignKey(
                        name: "FK_IdentityUserRole<string>_IdentityRole_RoleId",
                        column: x => x.RoleId,
                        principalTable: "AspNetRoles",
                        principalColumn: "Id");
                    table.ForeignKey(
                        name: "FK_IdentityUserRole<string>_ApplicationUser_UserId",
                        column: x => x.UserId,
                        principalTable: "AspNetUsers",
                        principalColumn: "Id");
                });
            migrationBuilder.CreateIndex(
                name: "RoleNameIndex",
                table: "AspNetRoles",
                column: "NormalizedName");
            migrationBuilder.CreateIndex(
                name: "EmailIndex",
                table: "AspNetUsers",
                column: "NormalizedEmail");
            migrationBuilder.CreateIndex(
                name: "UserNameIndex",
                table: "AspNetUsers",
                column: "NormalizedUserName");
        }