Excel Power Query 按文本分组

Question

我希望能够将具有公共字段的多行文本转换为多列的单个字段。

从此： 对此：

非常感谢任何帮助！

Answer 1

这很容易 =)

let
    src = #table({"col1", "col2"}, {
        {"1","a"},{"1","b"},{"1","c"},
        {"2","a"},{"2","b"},{"2","c"}}
    ),
    grouped = Table.Group(src, {"col1"}, {{"col2", each Text.Combine([col2], ",")}})
in
    grouped