小编Evg*_*niy的帖子

在我的模型中我有导航属性语言:

public class IntegratorDescription : BaseContract
{
    [Key, Column(TypeName = "bigint"), DataMember]
    public long Id { get; set; }
    [DataMember, Column(TypeName = "bigint"), ForeignKey("Language")]
    public long LangId { get; set; }
    [DataMember]
    public string CompanyShortInfo { get; set; }
    [DataMember, Column(TypeName = "ntext")]
    public string CompanyInfo { get; set; }

    public virtual Models.Language Language { get; set; }
}

语言表已经存在并且由另一个ORM完成,我需要说迁移不要尝试创建语言表但只更新描述表.怎么样？

- "数据库中已经有一个名为'Languages'的对象."

我有一些数据模型:

[DataContract(Name = "artist")]
public class artist : IEqualityComparer<artist>
{
    [Key]
    [XmlIgnore]
    [DataMember]
    public int ID { get; set; }

    [DataMember]
    [XmlElement(ElementName = "name")]
    public string name { get; set; }

    [DataMember]
    [XmlElement(ElementName = "mbid", IsNullable = true)]
    public string mbid { get; set; }

    [DataMember]
    [XmlElement(ElementName = "url")]
    public string url { get; set; }

    [XmlElement(ElementName = "image", IsNullable = true)]
    public List<string> image { get; set; }

    [DataMember(IsRequired=false)]
    [XmlElement(ElementName = "stats", IsNullable = true)]
    public stats stats { …