In Power Query, you can add new columns by providing one or more sample values to help create it. You can do this from a current selection or by providing input based on selected columns. This is useful when you know the data you want in your new column, but you're...
Next steps You can create a custom column in other ways, such as creating a column based on examples you provide to Power Query Editor. More information: Add a column from an example For Power Query M reference information, go to Power Query M function reference.Feed...
= Table.AddColumn(更改的类型, "自定义", each if [品名] = "T恤衫" then "上装" else if [品名] = "衬衫" then "上装" else if [品名] = "夹克" then "上装" else "下装") 添加列中使用条件语句 添加索引列 = Table.AddIndexColumn(已添加条件列, "索引", 0, 1, Int64.Type) 从示例中...
Excel & PowerQuery 数据分析处理 · 36篇 一、语法 微软官方解释:将名为newColumnName的列添加到表table。使用指定的选择 函数columnGenerator(它将每行作为输入)来计算列的值。 英文语法:function (table as table, newColumnName as text, columnGenerator as function, optional columnType as nullable type) ...
添加列函数Table.AddColumn在PowerQuery中的9种操作方法详解 Table.AddColumn函数用于向表中添加新列，其语法为：function (table as table, newColumnName as text, columnGenerator as function, optional columnType as nullable type) as table 中文语法简化为：Table.AddColumn(表名，"新列名", each...
Adds a column named newColumnName to the table table. The values for the column are computed using the specified selection function columnGenerator with each row taken as an input.Example 1Add a number column named "TotalPrice" to the table, with each value being the sum of the [Price] ...
I understand that Power Query now has a "Add Custom Column by Example" feature, but my query editor doesn't show it. I have Office 365 ProPlus, version 1609 (Build 7369.2130). When I look at the Add Column menu, I see Add Custom Column, Add Index Column, Duplicate Column, and Condi...
添加指定格式列 操作过程: 选取指定列》【添加列】》【格式】》选取 M公式: = Table.AddColumn( 表, "新列名", 函数, 数据类型) 函数: 小写:Text.Lower ([指定列]) 大写:Text.Upper ([指定列]) 每个字词首字母大写:Text.Proper ([指定列]) ...
舍入:舍入Table.AddColumn 信息:信息Table.AddColumn 日期:日期Table.AddColumn 时间:时间Table.AddColumn 持续时间:持续时间Table.AddColumn 扩展: 添加索引列:索引列Table.AddIndexColumn 添加重复列:重复列Table.DuplicateColumn 匹配复制列:= Table.AddFuzzyClusterColumn( 表, "原列", "新列名", 匹配选项) ...
Text.Combine:合并列Table.AddColumn 提取:提取Table.AddColumn 统计信息:统计信息Table.AddColumn 标准:标准Table.AddColumn 科学记数:科学记数Table.AddColumn 三角函数:三角函数Table.AddColumn ...