如果我有以下源代码:
#"My Source" = Table.FromRecords({
[Name="Jared Smith", Age=24],
[Name = "Tom Brady", Age=44],
[Name="Hello Tom", Age = null],
[Name = "asdf", Age = "abc"]
}),
我该如何从一列值中添加新的列,例如:
Table.AddColumn(#"My Source", "New Col", {'x', 'y', 'z', null})
现在我的表格需要三列,应该如何实现?