PowerQuery 中的一点代码可以解决这个问题: let Quelle = Excel.CurrentWorkbook(){[Name="tbl_Data"]}[Content], AddColDim2 = Table.AddColumn(Quelle, "Dim2", each Quelle[Second_col]), ExpandDim2 = Table.ExpandListColumn(AddColDim2, "Dim2"), AddColDim3 = Table.AddColumn(ExpandDim2, "Dim3", each Quelle[Third_col]), ExpandDim3 = Table.ExpandListColumn(AddColDim3, "Dim3"), RemoveColumns = Table.SelectColumns(ExpandDim3,{"Dim1", "Dim2", "Dim3"}) in RemoveColumns 原文由 Chris 发布,翻译遵循 CC BY-SA 4.0 许可协议
PowerQuery 中的一点代码可以解决这个问题: