public override void Validate(IActivationLog log)
 {
     base.Validate(log);
     KeyType = KeyType.SetFlag(KeyType.Clustered, this.Clustered).SetFlag(KeyType.Unique, this.Unique);
     if (HostMember != null && string.IsNullOrEmpty(this.MemberNames))
     {
         this.MemberNames = HostMember.MemberName;
     }
 }
 public override void Validate(IActivationLog log)
 {
     base.Validate(log);
     KeyType = KeyType.SetFlag(KeyType.Clustered, Clustered);
 }