Question

我正在使用Add-Migration Initial创建数据库，但是它仅创建Identity表，而不创建表Categoria。任何想法我在做什么错？

using Ecommerce.Core;
using Ecommerce.Core.Domain.Categorias;
using Ecommerce.Core.Domain.Roles;
using Ecommerce.Core.Domain.Usuarios;
using Ecommerce.Data.ModelExtensions;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;

namespace Ecommerce.Data
{
    public class EcommerceContext : IdentityDbContext<Usuario, Role, int>
    {
        public EcommerceContext(DbContextOptions<EcommerceContext> options) : base(options) { }

        protected override void OnModelCreating(ModelBuilder builder)
        {
            base.OnModelCreating(builder);
            //builder.AddEntityConfigurationsFromAssembly(GetType().Assembly);
            builder.Entity<Categoria>(c =>
            {
                c.ToTable("Categoria");
                c.HasKey(i => i.Id);
                c.Property(i => i.Nome);
                c.Property(i => i.dataCadastro);
            });
        }

        public DbSet<Categoria> Categoria { get; set; }
    }
}

Answer 1

using Ecommerce.Core;
using Ecommerce.Core.Domain.Categorias;
using Ecommerce.Core.Domain.Roles;
using Ecommerce.Core.Domain.Usuarios;
using Ecommerce.Data.ModelExtensions;
using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;

namespace Ecommerce.Data
{
    public class EcommerceContext : IdentityDbContext<Usuario, Role, int>
    {
        public DbSet<Categoria> Categoria { get; set; }

        public EcommerceContext(DbContextOptions<EcommerceContext> options) : base(options) { }

        protected override void OnModelCreating(ModelBuilder builder)
        {
            //builder.AddEntityConfigurationsFromAssembly(GetType().Assembly);
            builder.Entity<Categoria>(c =>
            {
                c.ToTable("Categoria");
                c.HasKey(i => i.Id);
                c.Property(i => i.Nome);
                c.Property(i => i.dataCadastro);
            });

            base.OnModelCreating(builder);
        }
    }
}

要使更改生效的实体配置后，您必须致电base.OnModelCreating(builder);。

对不起，我的英语，希望对您有所帮助。

Asp.net Core-IdentityDbContext不创建其他表，仅创建标识表

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