Entity Framework Core 1.0 RTM 添加迁移失败
Entity Framework Core 1.0 RTM add migration failure
自从更新Core 1.0 RTM后,我现在无法更新数据库:
dotnet ef migrations add CreatedJobcards
我现在收到这个错误:
System.TypeLoadException: Could not load type 'Microsoft.Extensions.DependencyInjection.ServiceCollectionExtensions' from assembly 'Microsoft.Extensions.DependencyInjection, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.
我的 project.json 看起来像这样:
{
"webroot": "wwwroot",
"version": "1.0.0-*",
"dependencies": {
"Kendo.Mvc": "2016.2.630",
"Microsoft.AspNetCore.Diagnostics": "1.0.0",
"Microsoft.AspNetCore.Identity": "1.0.0",
"Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.0.0",
"Microsoft.AspNetCore.Mvc": "1.0.0",
"Microsoft.AspNetCore.Mvc.DataAnnotations": "1.0.0",
"Microsoft.AspNetCore.Mvc.TagHelpers": "1.0.0",
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
"Microsoft.AspNetCore.StaticFiles": "1.0.0",
"Microsoft.EntityFrameworkCore": "1.0.0",
"Microsoft.EntityFrameworkCore.Relational": "1.0.0",
"Microsoft.EntityFrameworkCore.SqlServer": "1.0.0",
"Microsoft.EntityFrameworkCore.SqlServer.Design": "1.0.0",
"Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview1-final",
"Microsoft.Extensions.Configuration.Abstractions": "1.0.0",
"Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0",
"Microsoft.Extensions.Configuration.Json": "1.0.0",
"Microsoft.Extensions.Configuration.UserSecrets": "1.0.0",
"Microsoft.Extensions.DependencyInjection": "1.0.0",
"Microsoft.Extensions.DependencyInjection.Abstractions": "1.0.0",
"Microsoft.Extensions.Logging": "1.0.0",
"Microsoft.Extensions.Logging.Console": "1.0.0",
"Microsoft.Extensions.Logging.Debug": "1.0.0"
},
"tools": {
"Microsoft.EntityFrameworkCore.Tools": {
"version": "1.0.0-preview1-final",
"imports": [
"portable-net45+win8+dnxcore50",
"portable-net45+win8"
]
}
},
"frameworks": {
"netcoreapp1.0": {
"dependencies": {
"Microsoft.NETCore.App": {
"version": "1.0.0",
"type": "platform"
}
}
}
},
"buildOptions": {
"emitEntryPoint": true,
"preserveCompilationContext": true
},
"runtimeOptions": {
"gcServer": true
},
"publishOptions": {
"include": [
"wwwroot",
"Views",
"appsettings.json",
"web.config"
]
},
"scripts": {
"prepublish": [ "npm install", "bower install", "gulp clean", "gulp min" ],
"postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
}
}
更新:
同样的错误也出现在下一个命令中:
dotnet ef database update 0
dotnet ef migrations remove
更新 2:包括数据库上下文文件:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using mysite.com.Models;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.AspNetCore.Identity;
namespace mysite.com.Data
{
public class ApplicationDbContext : IdentityDbContext<ApplicationUser, Role, Guid>
{
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
builder.Entity<ApplicationUser>(b =>
{
b.Property(u => u.Id).HasColumnName("UserId").HasDefaultValueSql("newsequentialid()");
});
builder.Entity<Role>(b =>
{
b.Property(u => u.Id).HasDefaultValueSql("newsequentialid()");
});
builder.Entity<Attachment>(entity =>
{
entity.Property(e => e.AttachmentID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.AdminOnly).HasDefaultValueSql("0");
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.EntityName)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name)
.IsRequired()
.HasMaxLength(255);
});
builder.Entity<Employee>(entity =>
{
entity.Property(e => e.EmployeeID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.DateOfBirth).HasColumnType("date");
entity.Property(e => e.EmployeeNumber).HasMaxLength(50);
entity.Property(e => e.ID_Passport_No).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.Position).HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(255);
entity.Property(e => e.Surname).HasMaxLength(255);
entity.HasOne(d => d.Organisation)
.WithMany(p => p.Employee)
.HasForeignKey(d => d.OrganisationID)
.HasConstraintName("FK_Employee_Organisation");
entity.HasOne(d => d.TestCycle)
.WithMany(p => p.Employee)
.HasForeignKey(d => d.TestCycleID)
.OnDelete(DeleteBehavior.SetNull)
.HasConstraintName("FK_Employee_TestCycle");
});
builder.Entity<Examiner>(entity =>
{
entity.HasOne(a => a.User)
.WithMany(b => b.Examiners);
entity.Property(e => e.ExaminerID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CompanyName).HasMaxLength(255);
entity.Property(e => e.CompanyTelephone).HasMaxLength(255);
entity.Property(e => e.CompanyURL).HasMaxLength(255);
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.Facebook).HasMaxLength(255);
entity.Property(e => e.FirstName).HasMaxLength(255);
entity.Property(e => e.Google).HasMaxLength(255);
entity.Property(e => e.Instagram).HasMaxLength(255);
entity.Property(e => e.LastName).HasMaxLength(255);
entity.Property(e => e.LinkedIn).HasMaxLength(255);
entity.Property(e => e.Mobile).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Skype).HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(255);
entity.Property(e => e.Twitter).HasMaxLength(255);
});
builder.Entity<Note>(entity =>
{
entity.Property(e => e.NoteID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.EntityName)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.NoteText)
.IsRequired()
.HasColumnName("Note");
});
builder.Entity<Organisation>(entity =>
{
entity.HasOne(a => a.User)
.WithMany(b => b.Organisations);
entity.Property(e => e.OrganisationID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.Branch).HasMaxLength(255);
entity.Property(e => e.BranchCode).HasMaxLength(255);
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.GPSCoords).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(50);
entity.Property(e => e.Telephone).HasMaxLength(255);
entity.Property(e => e.VATNo).HasMaxLength(255);
entity.Property(e => e.WebSite).HasMaxLength(255);
});
builder.Entity<OrganisationContact>(entity =>
{
entity.Property(e => e.OrganisationContactID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.Email).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name).HasMaxLength(255);
entity.Property(e => e.Surname).HasMaxLength(255);
entity.Property(e => e.Telephone).HasMaxLength(255);
entity.Property(e => e.Type).HasColumnType("nchar(10)");
entity.HasOne(d => d.Organisation)
.WithMany(p => p.OrganisationContact)
.HasForeignKey(d => d.OrganisationID)
.HasConstraintName("FK_OrganisationContact_Organisation");
});
builder.Entity<Polygraph>(entity =>
{
entity.Property(e => e.PolygraphID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.NextTestDate).HasColumnType("date");
entity.Property(e => e.Place).HasMaxLength(255);
entity.Property(e => e.Reason).HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(255);
entity.Property(e => e.TestResult).HasMaxLength(255);
entity.HasOne(d => d.Examiner)
.WithMany(p => p.Polygraph)
.HasForeignKey(d => d.ExaminerID)
.HasConstraintName("FK_Polygraph_Examiner");
entity.HasOne(d => d.Employee)
.WithMany(p => p.Polygraph)
.HasForeignKey(d => d.EmployeeID)
.OnDelete(DeleteBehavior.SetNull)
.HasConstraintName("FK_Polygraph_Employee");
entity.HasOne(d => d.PolygraphType)
.WithMany(p => p.Polygraph)
.HasForeignKey(d => d.PolygraphTypeID)
.OnDelete(DeleteBehavior.SetNull)
.HasConstraintName("FK_Polygraph_PolygraphType");
});
builder.Entity<Photo>(entity =>
{
entity.Property(e => e.PhotoID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
});
builder.Entity<TestCycle>(entity =>
{
entity.Property(e => e.Description).HasMaxLength(maxLength: 255);
entity.Property(e => e.DisplayOrder).HasDefaultValueSql(sql: "0");
});
builder.Entity<PolygraphType>(entity =>
{
entity.Property(e => e.PolygraphTypeID)
.UseSqlServerIdentityColumn()
.ValueGeneratedOnAdd();
});
builder.Entity<Jobcard>(entity =>
{
entity.Property(e => e.JobcardID)
.HasDefaultValueSql(sql: "newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType(typeName: "datetime");
entity.Property(e => e.BookingCount).IsRequired(required: true);
entity.Property(e => e.ModifiedOn).HasColumnType(typeName: "datetime");
entity.Property(e => e.Reason).HasMaxLength(maxLength: 255);
entity.HasOne(d => d.Organisation)
.WithMany(p => p.Jobcards)
.HasForeignKey(d => d.OrganisationId)
.HasConstraintName(name: "FK_Jobcard_Organisation");
entity.HasOne(d => d.Examiner)
.WithMany(p => p.Jobcards)
.HasForeignKey(d => d.ExaminerId)
.HasConstraintName(name: "FK_Jobcard_Examiner");
});
// Customize the ASP.NET Identity model and override the defaults if needed.
// For example, you can rename the ASP.NET Identity table names and more.
// Add your customizations after calling base.OnModelCreating(builder);
}
public virtual DbSet<Attachment> Attachment { get; set; }
public virtual DbSet<Employee> Employee { get; set; }
public virtual DbSet<Examiner> Examiner { get; set; }
public virtual DbSet<Note> Note { get; set; }
public virtual DbSet<Organisation> Organisation { get; set; }
public virtual DbSet<OrganisationContact> OrganisationContact { get; set; }
public virtual DbSet<Polygraph> Polygraph { get; set; }
public virtual DbSet<PolygraphType> PolygraphType { get; set; }
public virtual DbSet<TestCycle> TestCycle { get; set; }
public virtual DbSet<Photo> Photo { get; set; }
public virtual DbSet<Jobcard> Jobcard { get; set; }
public DbSet<ApplicationUser> ApplicationUser { get; set; }
}
}
因为您使用的是 1.0.0 版(而不是 rc2),所以您的工具应该是 preview2
而不是 preview1
。您也不再需要 imports
。修复 project.json 后,我建议使用 nuget.exe locals -Clear all
清理 NuGet 缓存
作为旁注 - 您已将 publish-iis
配置为 运行 作为发布后脚本,但您的项目中没有此工具,因此在发布时会出现错误,因为 dotnet
不会找不到这个工具。您需要将 Microsoft.AspNetCore.IISIntegration.Tools
添加到您的工具部分(再次 preview2
而不是 imports
)
自从更新Core 1.0 RTM后,我现在无法更新数据库:
dotnet ef migrations add CreatedJobcards
我现在收到这个错误:
System.TypeLoadException: Could not load type 'Microsoft.Extensions.DependencyInjection.ServiceCollectionExtensions' from assembly 'Microsoft.Extensions.DependencyInjection, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'.
我的 project.json 看起来像这样:
{
"webroot": "wwwroot",
"version": "1.0.0-*",
"dependencies": {
"Kendo.Mvc": "2016.2.630",
"Microsoft.AspNetCore.Diagnostics": "1.0.0",
"Microsoft.AspNetCore.Identity": "1.0.0",
"Microsoft.AspNetCore.Identity.EntityFrameworkCore": "1.0.0",
"Microsoft.AspNetCore.Mvc": "1.0.0",
"Microsoft.AspNetCore.Mvc.DataAnnotations": "1.0.0",
"Microsoft.AspNetCore.Mvc.TagHelpers": "1.0.0",
"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
"Microsoft.AspNetCore.StaticFiles": "1.0.0",
"Microsoft.EntityFrameworkCore": "1.0.0",
"Microsoft.EntityFrameworkCore.Relational": "1.0.0",
"Microsoft.EntityFrameworkCore.SqlServer": "1.0.0",
"Microsoft.EntityFrameworkCore.SqlServer.Design": "1.0.0",
"Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview1-final",
"Microsoft.Extensions.Configuration.Abstractions": "1.0.0",
"Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0",
"Microsoft.Extensions.Configuration.Json": "1.0.0",
"Microsoft.Extensions.Configuration.UserSecrets": "1.0.0",
"Microsoft.Extensions.DependencyInjection": "1.0.0",
"Microsoft.Extensions.DependencyInjection.Abstractions": "1.0.0",
"Microsoft.Extensions.Logging": "1.0.0",
"Microsoft.Extensions.Logging.Console": "1.0.0",
"Microsoft.Extensions.Logging.Debug": "1.0.0"
},
"tools": {
"Microsoft.EntityFrameworkCore.Tools": {
"version": "1.0.0-preview1-final",
"imports": [
"portable-net45+win8+dnxcore50",
"portable-net45+win8"
]
}
},
"frameworks": {
"netcoreapp1.0": {
"dependencies": {
"Microsoft.NETCore.App": {
"version": "1.0.0",
"type": "platform"
}
}
}
},
"buildOptions": {
"emitEntryPoint": true,
"preserveCompilationContext": true
},
"runtimeOptions": {
"gcServer": true
},
"publishOptions": {
"include": [
"wwwroot",
"Views",
"appsettings.json",
"web.config"
]
},
"scripts": {
"prepublish": [ "npm install", "bower install", "gulp clean", "gulp min" ],
"postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
}
}
更新: 同样的错误也出现在下一个命令中:
dotnet ef database update 0
dotnet ef migrations remove
更新 2:包括数据库上下文文件:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using mysite.com.Models;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.AspNetCore.Identity;
namespace mysite.com.Data
{
public class ApplicationDbContext : IdentityDbContext<ApplicationUser, Role, Guid>
{
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
builder.Entity<ApplicationUser>(b =>
{
b.Property(u => u.Id).HasColumnName("UserId").HasDefaultValueSql("newsequentialid()");
});
builder.Entity<Role>(b =>
{
b.Property(u => u.Id).HasDefaultValueSql("newsequentialid()");
});
builder.Entity<Attachment>(entity =>
{
entity.Property(e => e.AttachmentID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.AdminOnly).HasDefaultValueSql("0");
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.EntityName)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name)
.IsRequired()
.HasMaxLength(255);
});
builder.Entity<Employee>(entity =>
{
entity.Property(e => e.EmployeeID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.DateOfBirth).HasColumnType("date");
entity.Property(e => e.EmployeeNumber).HasMaxLength(50);
entity.Property(e => e.ID_Passport_No).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.Position).HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(255);
entity.Property(e => e.Surname).HasMaxLength(255);
entity.HasOne(d => d.Organisation)
.WithMany(p => p.Employee)
.HasForeignKey(d => d.OrganisationID)
.HasConstraintName("FK_Employee_Organisation");
entity.HasOne(d => d.TestCycle)
.WithMany(p => p.Employee)
.HasForeignKey(d => d.TestCycleID)
.OnDelete(DeleteBehavior.SetNull)
.HasConstraintName("FK_Employee_TestCycle");
});
builder.Entity<Examiner>(entity =>
{
entity.HasOne(a => a.User)
.WithMany(b => b.Examiners);
entity.Property(e => e.ExaminerID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CompanyName).HasMaxLength(255);
entity.Property(e => e.CompanyTelephone).HasMaxLength(255);
entity.Property(e => e.CompanyURL).HasMaxLength(255);
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.Facebook).HasMaxLength(255);
entity.Property(e => e.FirstName).HasMaxLength(255);
entity.Property(e => e.Google).HasMaxLength(255);
entity.Property(e => e.Instagram).HasMaxLength(255);
entity.Property(e => e.LastName).HasMaxLength(255);
entity.Property(e => e.LinkedIn).HasMaxLength(255);
entity.Property(e => e.Mobile).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Skype).HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(255);
entity.Property(e => e.Twitter).HasMaxLength(255);
});
builder.Entity<Note>(entity =>
{
entity.Property(e => e.NoteID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.EntityName)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.NoteText)
.IsRequired()
.HasColumnName("Note");
});
builder.Entity<Organisation>(entity =>
{
entity.HasOne(a => a.User)
.WithMany(b => b.Organisations);
entity.Property(e => e.OrganisationID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.Branch).HasMaxLength(255);
entity.Property(e => e.BranchCode).HasMaxLength(255);
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.GPSCoords).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name)
.IsRequired()
.HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(50);
entity.Property(e => e.Telephone).HasMaxLength(255);
entity.Property(e => e.VATNo).HasMaxLength(255);
entity.Property(e => e.WebSite).HasMaxLength(255);
});
builder.Entity<OrganisationContact>(entity =>
{
entity.Property(e => e.OrganisationContactID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.Email).HasMaxLength(255);
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.Name).HasMaxLength(255);
entity.Property(e => e.Surname).HasMaxLength(255);
entity.Property(e => e.Telephone).HasMaxLength(255);
entity.Property(e => e.Type).HasColumnType("nchar(10)");
entity.HasOne(d => d.Organisation)
.WithMany(p => p.OrganisationContact)
.HasForeignKey(d => d.OrganisationID)
.HasConstraintName("FK_OrganisationContact_Organisation");
});
builder.Entity<Polygraph>(entity =>
{
entity.Property(e => e.PolygraphID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType("datetime");
entity.Property(e => e.ModifiedOn).HasColumnType("datetime");
entity.Property(e => e.NextTestDate).HasColumnType("date");
entity.Property(e => e.Place).HasMaxLength(255);
entity.Property(e => e.Reason).HasMaxLength(255);
entity.Property(e => e.Status).HasMaxLength(255);
entity.Property(e => e.TestResult).HasMaxLength(255);
entity.HasOne(d => d.Examiner)
.WithMany(p => p.Polygraph)
.HasForeignKey(d => d.ExaminerID)
.HasConstraintName("FK_Polygraph_Examiner");
entity.HasOne(d => d.Employee)
.WithMany(p => p.Polygraph)
.HasForeignKey(d => d.EmployeeID)
.OnDelete(DeleteBehavior.SetNull)
.HasConstraintName("FK_Polygraph_Employee");
entity.HasOne(d => d.PolygraphType)
.WithMany(p => p.Polygraph)
.HasForeignKey(d => d.PolygraphTypeID)
.OnDelete(DeleteBehavior.SetNull)
.HasConstraintName("FK_Polygraph_PolygraphType");
});
builder.Entity<Photo>(entity =>
{
entity.Property(e => e.PhotoID)
.HasDefaultValueSql("newsequentialid()")
.ValueGeneratedOnAdd();
});
builder.Entity<TestCycle>(entity =>
{
entity.Property(e => e.Description).HasMaxLength(maxLength: 255);
entity.Property(e => e.DisplayOrder).HasDefaultValueSql(sql: "0");
});
builder.Entity<PolygraphType>(entity =>
{
entity.Property(e => e.PolygraphTypeID)
.UseSqlServerIdentityColumn()
.ValueGeneratedOnAdd();
});
builder.Entity<Jobcard>(entity =>
{
entity.Property(e => e.JobcardID)
.HasDefaultValueSql(sql: "newsequentialid()")
.ValueGeneratedOnAdd();
entity.Property(e => e.CreatedOn).HasColumnType(typeName: "datetime");
entity.Property(e => e.BookingCount).IsRequired(required: true);
entity.Property(e => e.ModifiedOn).HasColumnType(typeName: "datetime");
entity.Property(e => e.Reason).HasMaxLength(maxLength: 255);
entity.HasOne(d => d.Organisation)
.WithMany(p => p.Jobcards)
.HasForeignKey(d => d.OrganisationId)
.HasConstraintName(name: "FK_Jobcard_Organisation");
entity.HasOne(d => d.Examiner)
.WithMany(p => p.Jobcards)
.HasForeignKey(d => d.ExaminerId)
.HasConstraintName(name: "FK_Jobcard_Examiner");
});
// Customize the ASP.NET Identity model and override the defaults if needed.
// For example, you can rename the ASP.NET Identity table names and more.
// Add your customizations after calling base.OnModelCreating(builder);
}
public virtual DbSet<Attachment> Attachment { get; set; }
public virtual DbSet<Employee> Employee { get; set; }
public virtual DbSet<Examiner> Examiner { get; set; }
public virtual DbSet<Note> Note { get; set; }
public virtual DbSet<Organisation> Organisation { get; set; }
public virtual DbSet<OrganisationContact> OrganisationContact { get; set; }
public virtual DbSet<Polygraph> Polygraph { get; set; }
public virtual DbSet<PolygraphType> PolygraphType { get; set; }
public virtual DbSet<TestCycle> TestCycle { get; set; }
public virtual DbSet<Photo> Photo { get; set; }
public virtual DbSet<Jobcard> Jobcard { get; set; }
public DbSet<ApplicationUser> ApplicationUser { get; set; }
}
}
因为您使用的是 1.0.0 版(而不是 rc2),所以您的工具应该是 preview2
而不是 preview1
。您也不再需要 imports
。修复 project.json 后,我建议使用 nuget.exe locals -Clear all
清理 NuGet 缓存
作为旁注 - 您已将 publish-iis
配置为 运行 作为发布后脚本,但您的项目中没有此工具,因此在发布时会出现错误,因为 dotnet
不会找不到这个工具。您需要将 Microsoft.AspNetCore.IISIntegration.Tools
添加到您的工具部分(再次 preview2
而不是 imports
)