

let
源 = Excel.CurrentWorkbook(){[Name="表5"]}[Content],
更改的类型 = Table.TransformColumnTypes(源,{{"序号", Int64.Type}, {"箱号", type text}}),
分组的行 = Table.Group(更改的类型, {"序号"}, {{"箱号汇总", each Text.Combine([箱号],""),type text}}),
筛选的行 = Table.SelectRows(分组的行, each ([序号] <> null))
in
筛选的行