Key

1) 標誌:GUID也是標誌列,自增的一種;

2) GUID,自增,分佈式自增; select newid();以及順序主鍵newsequentialid()

3) Usage:

模型:

modelBuilder.Entity<Foo>().Property(o => o.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);

標籤:

[Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]

results matching ""

    No results matching ""