Excel 用公共列的重复条目追加表

Question

我想通过我的 ID 列合并两个 table。两个 table 都有重复的 ID 值。

Table 1:

ID         Reminder_date     Type
119128      05-Jan           Pear
11601368    07-Jan           Apple
119128      05-Jan           Apple
8445018     04-Jan           Pear
11601368    05-Jan           Grape
119128      04-Jan           Pear
11601368    14-Jan           Grape
5688401     14-Jan           Grape
119128      11-Jan           Pear
11601368    21-Jan           Pear
11045680    11-Jan           Orange

Table 2:

ID           Purchase_date
11601368     12-Jan
11601368     13-Jan
11601368     11-Jan
119128       11-Jan
119128       29-Jan
8445018      24-Jan
8445018      11-Jan
5688401      28-Jan
11045680     10-Jan

我不能使用两列索引匹配，因为它们没有两个公共列，我希望在我的最终 table.

中有更多行

最终我想要：

ID         Reminder_date     Type   Purchase_date
119128      05-Jan           Pear         11-Jan
119128      05-Jan           Pear         29-Jan
11601368    07-Jan           Apple        12-Jan
11601368    07-Jan           Apple        13-Jan
11601368    07-Jan           Apple        11-Jan
119128      05-Jan           Apple        11-Jan
119128      05-Jan           Apple        29-Jan
8445018     04-Jan           Pear         24-Jan
8445018     04-Jan           Pear         11-Jan
11601368    05-Jan           Grape        12-Jan
11601368    05-Jan           Grape        13-Jan
11601368    05-Jan           Grape        11-Jan
119128      04-Jan           Pear         11-Jan
119128      04-Jan           Pear         29-Jan
11601368    14-Jan           Grape        11-Jan
11601368    14-Jan           Grape        13-Jan
11601368    14-Jan           Grape        12-Jan
5688401     14-Jan           Grape        28-Jan
119128      11-Jan           Pear         11-Jan
119128      11-Jan           Pear         29-Jan
11601368    21-Jan           Pear         12-Jan
11601368    21-Jan           Pear         13-Jan
11601368    21-Jan           Pear         11-Jan
11045680    11-Jan           Orange       10-Jan

11601368有12条，119128有8条，8445018有2条，5688401有1条，11045680有1条

Answer 1

您可以使用 Power Query 获得所需的输出，在 Windows Excel 2010+ 和 Office 365 Excel

中可用

Select 你原来的一些单元格 table
Data => Get&Transform => From Table/Range 或 From within sheet
当 PQ UI 打开时，导航到 Home => Advanced Editor
记下代码第 2 行中的 Table 名称。
将现有代码替换为下面的M-Code
将粘贴代码第 2 行中的 table 名称更改为您的“真实”table 名称
检查任何评论，以及 Applied Steps window，以更好地理解算法和步骤

M码

let

//Be sure to change table name in Source lines to actual name in your workbook

//Read in Table 1 and set data types
    Source = Excel.CurrentWorkbook(){[Name="Tbl_1"]}[Content],
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"ID", Int64.Type}, {"Reminder_date", type date}, {"Type", type text}}),

//Add Index column to retain sort order
    #"Added Index" = Table.AddIndexColumn(#"Changed Type", "Index", 0, 1, Int64.Type),

//Read in Table 2 and set data types
    Source1 = Excel.CurrentWorkbook(){[Name="Tbl_2"]}[Content],
    #"Changed Type1" = Table.TransformColumnTypes(Source1,{{"ID", Int64.Type}, {"Purchase_date", type date}}),

//Join the tables with a FullOuter join
    joined = Table.NestedJoin(#"Added Index","ID",#"Changed Type1","ID","Joined",JoinKind.FullOuter),

//resort to original order
//then delete index column
    #"Sorted Rows" = Table.Sort(joined,{{"Index", Order.Ascending}}),
    #"Removed Columns" = Table.RemoveColumns(#"Sorted Rows",{"Index"}),

//expand the Purchase date column 
    #"Expanded Joined" = Table.ExpandTableColumn(#"Removed Columns", "Joined", {"Purchase_date"}, {"Purchase_date"})
in
    #"Expanded Joined"

Tbl_1 & Tbl_2

结果

Excel 用公共列的重复条目追加表

Excel apend tables with duplicate entries of common column

excel

append

powerquery

vlookup

index-match