我正在使用ORM that uses POCOs。
每个表(类)都包含对其他表的引用。
public class Table1 {
[AutoIncrement]
public Int32 Id { get; set; }
[Index(Unique = true)]
public string FieldA { get; set; }
}
public Table2 {
[AutoIncrement]
public Int32 Id { get; set; }
[Index(Unique = true)]
public Table1 FieldA { get; set; }
public int FieldB { get; set; }
}
public Table3 {
[AutoIncrement]
public Int32 Id { get; set; }
[Index(Unique = true)]
public List<Table2> FieldA { get; set; }
[References(typeof(Table2))]
public int Table2_id { get; set; }
}
我如何填充Table3的树,该树将引用的Table2和后续的Table1展开为子树?
感谢所有建议
答案 0 :(得分:0)
可能是这样的吗?
var root = new {TopLevelNodes = Table3.Select(t3=> new {Id = t3.Table2_id, SubLevel = t3.FieldA.Select(t2=>new {t2.FieldA})})};