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...
收录于文集 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 ...
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...
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...
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) ...
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] ...
You can add a conditional column to your query by using a dialog box to create the formula. To open a query, locate one previously loaded from the Power Query Editor, select a cell in the data, and then selectQuery>Edit. For more information seeCreate, load, or edit a query ...
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 ...