let nestedList = {{1, 2}, {3, 4}}; 1. 2. 5.2 Record嵌套示例 // 创建一个嵌套Record let nestedRecord = [姓名 = "张三", 年龄 = 25, 详细信息 = [部门 = "销售", 职位 = "经理"]]; 1. 2. 5.3 Table嵌套示例 // 创建一个嵌套Table let nestedTable = Table.F
In Power Query, it is common to have nested Tables. These are Tables contained within a column, where each row contains a separate sub-Table. Sometimes we just want to expand the data; that is easy. But sometimes, we need to transform the data in the nested Table before expanding; that...
Power Query M shared NavigationTable.Nested = () as table => let objects = #table( {"Name", "Key", "Data", "ItemKind", "ItemName", "IsLeaf"},{ {"Nested A", "n1", CreateNavTable("AAA"), "Table", "Table", false}, {"Nested B", "n2", CreateNavTable("BBB"), "Table",...
In excel, I have a power query which loads a table with nested tables. In the query editor window, I can click the Table and drill down which is great. Problem is, when I do save and close, and return to the regular excel view, and I see the table there, the nest...
Split the nested table column [Components]. Usage Power Query M Table.ExpandListColumn( #table( {"Part", "Components"}, { {"Tool", #table({"Name", "Quantity"}, {{"Thingamajig", 2}, {"Widget", 3}})} } ), "Components" ) ...
HiMr_Gou Interesting scenario. I doubt there's a way to do it with the UI/Menus only... In attached file all steps are done with the UI butGrouped Rowsthat's been altered with theAdvanced Editorto add an [INDEX] column to each nested table ...
Power Query M复制 Table.FromRecords({ [ CustomerID = 1, FirstName1 = "Bob", Phone = "555-1234", NestedTable = Table.FromRecords({ [ CustomerStateID = 1, FirstName2 = "Bob", State = "TX" ], [ CustomerStateID = 2, FirstName2 = "bOB", State = "CA" ] }) ], [ CustomerID...
Workaround 2: Rename the column to avoid conflicts with the table name—ALTER TABLE dataset.debug RENAME COLUMN debug to new_debug Workaround 3: Change the SELECT query to use table.column to reference the conflict column—SELECT debug.debug FROM dataset.debug ...
Create a nested data type You can also create data types that contain data types, in case you need to organize your data in multiple levels: Create a data type using the Power Query Editor, as explained previously. Repeat the same steps, but now, when you open the Create Data Type dialo...
Dax Patterns很早就给出了使用Dax构建周日期表的方法,但由于目前仍不能在power pivot中使用计算表(Calculated Table),下文将给出使用Power Query按同一思路制作周日期表的方法,方便Excel用户进行与时间有关的计算。制作周日期表涉及多个参数表的制作,考虑到参数表的制作手法不影响最终结果,下文将略过参数表的代码。在...