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) as table 中文语法:Table.AddColumn(表名,"新列名", ea...
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) as table 中文语法:Table.AddColumn(表名,"新列名", each ) 或 Table.AddColumn(表名,"新列名", (x)=>x) 第一参数...
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 ) 或Table.AddColumn(表名，"新列名", (x)=>x)第一参数 表名，即对哪个表添加列。第二参数 新列名，...
Table.AddColumn(table as table, newColumnName as text, columnGenerator as function, optional columnType as nullable type) as table AboutAdds a column named newColumnName to the table table. The values for the column are computed using the specified selection function columnGenerator with each ...
三角函数:三角函数Table.AddColumn 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 ...
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]) 修整:Text.Trim ([指定列]) 清除:Text.Clean ([指定列]) 添加前缀:each "前缀" & [指定列] ...
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, b...
Notice thatColumn From Examplesalso appears as anApplied Stepin theQuery Settingspane. As always, Power Query Editor records your transformation steps and applies them to the query in order. As you type your example in the new column, Power BI shows a preview of the rest of the column, bas...
Step 1. Add an index columnYou first need to add a new Index column to your table that starts from 0.Step 2. Add a modulo column from the index columnThe next step is to select the newly added index column, and then on the Add column tab, select Standard > Modulo....
使用明確的位置值,將名為newColumnName的資料行附加至table。 選擇性的值initialValue是初始索引值。 選擇性的值increment可指定每個索引值遞增量。 範例1 將名為 "Index" 的索引資料行新增至資料表。 使用方式 Power Query M Table.AddIndexColumn( Table.FromRecords({ [CustomerID = 1, Name = "Bob", Phone...