public class CustomerMap : EntityTypeConfiguration{ public CustomerMap() { this.Property(o => o.UserName).HasColumnAnnotation("Index", new IndexAnnotation(new IndexAttribute() { IsUnique = true })); } }
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public class CustomerMap : EntityTypeConfiguration{ public CustomerMap() { this.Property(o => o.UserName).HasColumnAnnotation("Index", new IndexAnnotation(new IndexAttribute() { IsUnique = true })); } }
转载于:https://www.cnblogs.com/shiningrise/p/5563673.html