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VS 2017 (버전 15.5)에서 새 ASP.NET Core 2 MVC 프로젝트를 만들고 string에서 Guid로 사용자 ID 유형을 변경했습니다 (또한 ApplicationUser 클래스 변경). 이름을 사용자에게 추가)하고 모델을 추가 한 다음Entity Framework - 'PK_AspNetUserTokens'개체가 'UserId'열에 종속 됨
Add-Migration Init
Update-Database
을 입력했지만 오류가 발생하고 데이터베이스가 생성되지 않습니다.
public class ApplicationDbContext : IdentityDbContext<User, IdentityRole<Guid>, Guid>
{
public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
: base(options)
{
}
public DbSet<TvShow> TvShows { get; set; }
public DbSet<Episode> Episodes { get; set; }
public DbSet<Subscription> Subscriptions { get; set; }
public DbSet<Notification> Notifications { get; set; }
public DbSet<Genre> Genres { get; set; }
public DbSet<TvShowGenre> TvShowGenre { get; set; }
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
builder.Entity<Subscription>()
.HasKey(c => new { c.TvShowId, c.UserId });
builder.Entity<TvShowGenre>()
.HasKey(c => new { c.TvShowId, c.GenreId });
}
}
가 여기 내 마이그레이션 클래스의 (까지만 방법) :
public partial class Init : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropIndex(
name: "UserNameIndex",
table: "AspNetUsers");
migrationBuilder.DropIndex(
name: "IX_AspNetUserRoles_UserId",
table: "AspNetUserRoles");
migrationBuilder.DropIndex(
name: "RoleNameIndex",
table: "AspNetRoles");
migrationBuilder.AlterColumn<Guid>(
name: "UserId",
table: "AspNetUserTokens",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.AlterColumn<Guid>(
name: "Id",
table: "AspNetUsers",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.AlterColumn<Guid>(
name: "RoleId",
table: "AspNetUserRoles",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.AlterColumn<Guid>(
name: "UserId",
table: "AspNetUserRoles",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.AlterColumn<Guid>(
name: "UserId",
table: "AspNetUserLogins",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.AlterColumn<Guid>(
name: "UserId",
table: "AspNetUserClaims",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.AlterColumn<Guid>(
name: "Id",
table: "AspNetRoles",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.AlterColumn<Guid>(
name: "RoleId",
table: "AspNetRoleClaims",
nullable: false,
oldClrType: typeof(string));
migrationBuilder.CreateTable(
name: "Genres",
columns: table => new
{
Id = table.Column<long>(nullable: false)
.Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),
Genres = table.Column<int>(nullable: false),
IsFirst = table.Column<bool>(nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Genres", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Notifications",
columns: table => new
{
Id = table.Column<long>(nullable: false)
.Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),
CreateDate = table.Column<DateTime>(nullable: false),
Message = table.Column<string>(nullable: true),
Seen = table.Column<bool>(nullable: false),
UserId = table.Column<Guid>(nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Notifications", x => x.Id);
table.ForeignKey(
name: "FK_Notifications_AspNetUsers_UserId",
column: x => x.UserId,
principalTable: "AspNetUsers",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "TvShows",
columns: table => new
{
Id = table.Column<long>(nullable: false)
.Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),
ProductionYear = table.Column<string>(nullable: true),
Status = table.Column<int>(nullable: false),
Title = table.Column<string>(nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_TvShows", x => x.Id);
});
migrationBuilder.CreateTable(
name: "Episodes",
columns: table => new
{
Id = table.Column<long>(nullable: false)
.Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),
BroadcastDate = table.Column<DateTime>(nullable: true),
Duration = table.Column<TimeSpan>(nullable: true),
Number = table.Column<int>(nullable: true),
Season = table.Column<string>(nullable: true),
Title = table.Column<string>(nullable: true),
TvShowId = table.Column<long>(nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Episodes", x => x.Id);
table.ForeignKey(
name: "FK_Episodes_TvShows_TvShowId",
column: x => x.TvShowId,
principalTable: "TvShows",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "Subscriptions",
columns: table => new
{
TvShowId = table.Column<long>(nullable: false),
UserId = table.Column<Guid>(nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_Subscriptions", x => new { x.TvShowId, x.UserId });
table.ForeignKey(
name: "FK_Subscriptions_TvShows_TvShowId",
column: x => x.TvShowId,
principalTable: "TvShows",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_Subscriptions_AspNetUsers_UserId",
column: x => x.UserId,
principalTable: "AspNetUsers",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "TvShowGenre",
columns: table => new
{
TvShowId = table.Column<long>(nullable: false),
GenreId = table.Column<long>(nullable: false)
},
constraints: table =>
{
table.PrimaryKey("PK_TvShowGenre", x => new { x.TvShowId, x.GenreId });
table.ForeignKey(
name: "FK_TvShowGenre_Genres_GenreId",
column: x => x.GenreId,
principalTable: "Genres",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
table.ForeignKey(
name: "FK_TvShowGenre_TvShows_TvShowId",
column: x => x.TvShowId,
principalTable: "TvShows",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "UserNameIndex",
table: "AspNetUsers",
column: "NormalizedUserName",
unique: true,
filter: "[NormalizedUserName] IS NOT NULL");
migrationBuilder.CreateIndex(
name: "RoleNameIndex",
table: "AspNetRoles",
column: "NormalizedName",
unique: true,
filter: "[NormalizedName] IS NOT NULL");
migrationBuilder.CreateIndex(
name: "IX_Episodes_TvShowId",
table: "Episodes",
column: "TvShowId");
migrationBuilder.CreateIndex(
name: "IX_Notifications_UserId",
table: "Notifications",
column: "UserId");
migrationBuilder.CreateIndex(
name: "IX_Subscriptions_UserId",
table: "Subscriptions",
column: "UserId");
migrationBuilder.CreateIndex(
name: "IX_TvShowGenre_GenreId",
table: "TvShowGenre",
column: "GenreId");
migrationBuilder.AddForeignKey(
name: "FK_AspNetUserTokens_AspNetUsers_UserId",
table: "AspNetUserTokens",
column: "UserId",
principalTable: "AspNetUsers",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
}
}