【发布时间】:2020-09-23 17:10:16
【问题描述】:
我正在使用包含 .csv 文件的文件夹作为我在电源查询中的数据源。现在我在这个源文件中添加了一些列,但是当我刷新我的连接时,这些额外的列没有加载到 excel 中。知道如何添加这些列吗?
Source = Folder.Files("\\pathtocsv"),
#"Filtered Hidden Files1" = Table.SelectRows(Source, each [Attributes]?[Hidden]? <> true),
#"Invoke Custom Function1" = Table.AddColumn(#"Filtered Hidden Files1", "Transform File from Sources", each #"Transform File from Sources"([Content])),
#"Renamed Columns1" = Table.RenameColumns(#"Invoke Custom Function1", {"Name", "Source.Name"}),
#"Removed Other Columns1" = Table.SelectColumns(#"Renamed Columns1", {"Source.Name", "Transform File from Sources"}),
#"Expanded Table Column1" = Table.ExpandTableColumn(#"Removed Other Columns1", "Transform File from Sources", Table.ColumnNames(#"Transform File from Sources"(#"Sample File"))),
【问题讨论】:
标签: excel powerquery