Microsoft.AspNetCore.Identity 使用 mysql 报错处理

时间 2019-11-08

标签 microsoft.aspnetcore.identity microsoft aspnetcore identity 使用 mysql 报错处理栏目 Windows 繁體版

原文原文链接

1.使用mysql 首先要肯定mysql connector 支的版本，正面是连接javascript

https://dev.mysql.com/doc/connector-net/en/connector-net-entityframework-core.htmlhtml

Table 9.2 Supported versions of Entity Framework Corejava

Connector/NET	EF Core 1.1	EF Core 2.0	EF Core 2.1
6.10.4	.NET Standard 1.3 or .NET Framework 4.5.2 (and later)	Not supported	Not supported
6.10.5 to 6.10.7	.NET Standard 1.3 or .NET Framework 4.5.2 (and later)	.NET Standard 2.0 only (.NET Framework is not supported) Scaffolding is not supported mysql	Not supported
6.10.8	.NET Standard 1.3 or .NET Framework 4.5.2	.NET Standard 2.0 or .NET Framework 4.6.1 (and later)	Not supported
8.0.11 to 8.0.12	.NET Standard 1.6 or .NET Framework 4.5.2 (and later)	.NET Standard 2.0 only (.NET Framework is not supported) Scaffolding is not supported git	Not supported
8.0.13	.NET Standard 1.6 or .NET Framework 4.5.2	Not supported	.NET Standard 2.0 or .NET Framework 4.6.1 (and later)

2.配置数据库链接字符串github

{
  "ConnectionStrings": {
    "DefaultConnection": "Server=(localdb)\\mssqllocaldb;Database=aspnet-WebMvc-6350BA27-C046-416F-B717-F8342091E6E4;Trusted_Connection=True;MultipleActiveResultSets=true",
    "MysqlConnection": "server=localhost;database=mydb;uid=root;pwd=123456;"

  },
  "Logging": {
    "IncludeScopes": false,
    "LogLevel": {
      "Default": "Warning"
    }
  }
}

3 修改StartUPsql

  public void ConfigureServices(IServiceCollection services)
        {
            services.AddDbContext<ApplicationDbContext>(options =>
                options.UseMySQL(Configuration.GetConnectionString("MysqlConnection")));

            services.AddIdentity<ApplicationUser, IdentityRole>()
                .AddEntityFrameworkStores<ApplicationDbContext>()
                .AddDefaultTokenProviders();

            // Add application services.
            services.AddTransient<IEmailSender, EmailSender>();

            services.AddMvc();
        }

4 生成Migration ,数据迁移过程当中有一个bug就是原生 clr bool类型为强转成short类型，若是要程序不报错须要作一个强制转换，在使用Add-Migration InitialCreate 方法对生成的代码须要加如下注释shell

// <auto-generated />
using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using WebMvc.Data;

namespace WebMvc.Migrations
{
    [DbContext(typeof(ApplicationDbContext))]
    [Migration("20181210165422_Update")]
    partial class Update
    {
        protected override void BuildTargetModel(ModelBuilder modelBuilder)
        {
#pragma warning disable 612, 618
            modelBuilder
                .HasAnnotation("ProductVersion", "2.2.0-rtm-35687");

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
                {
                    b.Property<string>("Id")
                        .ValueGeneratedOnAdd().HasMaxLength(50);

                    b.Property<string>("ConcurrencyStamp")
                        .IsConcurrencyToken();

                    b.Property<string>("Name")
                        .HasMaxLength(256);

                    b.Property<string>("NormalizedName")
                        .HasMaxLength(256);

                    b.HasKey("Id");

                    b.HasIndex("NormalizedName")
                        .IsUnique()
                        .HasName("RoleNameIndex");

                    b.ToTable("AspNetRoles");
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd().HasMaxLength(50);

                    b.Property<string>("ClaimType");

                    b.Property<string>("ClaimValue");

                    b.Property<string>("RoleId")
                        .IsRequired().HasMaxLength(50);

                    b.HasKey("Id");

                    b.HasIndex("RoleId");

                    b.ToTable("AspNetRoleClaims");
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
                {
                    b.Property<int>("Id")
                        .ValueGeneratedOnAdd().HasMaxLength(50);

                    b.Property<string>("ClaimType");

                    b.Property<string>("ClaimValue");

                    b.Property<string>("UserId")
                        .IsRequired();

                    b.HasKey("Id");

                    b.HasIndex("UserId");

                    b.ToTable("AspNetUserClaims");
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
                {
                    b.Property<string>("LoginProvider").HasMaxLength(50);

                    b.Property<string>("ProviderKey").HasMaxLength(50);

                    b.Property<string>("ProviderDisplayName");

                    b.Property<string>("UserId")
                        .IsRequired();

                    b.HasKey("LoginProvider", "ProviderKey");

                    b.HasIndex("UserId");

                    b.ToTable("AspNetUserLogins");
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
                {
                    b.Property<string>("UserId").HasMaxLength(50);

                    b.Property<string>("RoleId").HasMaxLength(50);

                    b.HasKey("UserId", "RoleId");




                    b.HasIndex("RoleId");

                    b.ToTable("AspNetUserRoles");
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
                {
                    b.Property<string>("UserId").HasMaxLength(50);

                    b.Property<string>("LoginProvider").HasMaxLength(50);

                    b.Property<string>("Name").HasMaxLength(50);

                    b.Property<string>("Value");

                    b.HasKey("UserId", "LoginProvider", "Name");

                    b.ToTable("AspNetUserTokens");
                });

            modelBuilder.Entity("WebMvc.Models.ApplicationUser", b =>
                {
                    b.Property<string>("Id")
                        .ValueGeneratedOnAdd();

                    b.Property<int>("AccessFailedCount");

                    b.Property<string>("ConcurrencyStamp")
                        .IsConcurrencyToken();

                    b.Property<string>("Email")
                        .HasMaxLength(256);

                    b.Property<short>("EmailConfirmed")
                        .HasColumnType("bit");

                    b.Property<short>("LockoutEnabled")
                        .HasColumnType("bit");

                    b.Property<DateTimeOffset?>("LockoutEnd");

                    b.Property<string>("NormalizedEmail")
                        .HasMaxLength(256);

                    b.Property<string>("NormalizedUserName")
                        .HasMaxLength(256);

                    b.Property<string>("PasswordHash");

                    b.Property<string>("PhoneNumber");

                    b.Property<short>("PhoneNumberConfirmed")
                        .HasColumnType("bit");

                    b.Property<string>("SecurityStamp");

                    b.Property<short>("TwoFactorEnabled")
                        .HasColumnType("bit");

                    b.Property<string>("UserName")
                        .HasMaxLength(256);

                    b.HasKey("Id");

                    b.HasIndex("NormalizedEmail")
                        .HasName("EmailIndex");

                    b.HasIndex("NormalizedUserName")
                        .IsUnique()
                        .HasName("UserNameIndex");

                    b.ToTable("AspNetUsers");
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRoleClaim<string>", b =>
                {
                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole")
                        .WithMany()
                        .HasForeignKey("RoleId")
                        .OnDelete(DeleteBehavior.Cascade);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserClaim<string>", b =>
                {
                    b.HasOne("WebMvc.Models.ApplicationUser")
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserLogin<string>", b =>
                {
                    b.HasOne("WebMvc.Models.ApplicationUser")
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade);

                 
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserRole<string>", b =>
                {
                    b.HasOne("Microsoft.AspNetCore.Identity.IdentityRole")
                        .WithMany()
                        .HasForeignKey("RoleId")
                        .OnDelete(DeleteBehavior.Cascade);

                    b.HasOne("WebMvc.Models.ApplicationUser")
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade);
                });

            modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityUserToken<string>", b =>
                {
                    b.HasOne("WebMvc.Models.ApplicationUser")
                        .WithMany()
                        .HasForeignKey("UserId")
                        .OnDelete(DeleteBehavior.Cascade);


                
                });
#pragma warning restore 612, 618
        }
    }
}

源码下载数据库

githubapp