Power Query参数化 1)新建一个sheet,并插入table,并填写参数信息 1.1)修改表名称为Parameters(后续需要用到) 2)在 Power Query 编辑器中新建一个空查询 3)在空查询中填入以下代码,并重命名该查询为fnGetParameter(后续会用到) 代码: =(ParameterNameastext) =>letParamSource=Excel.CurrentWorkbook(){[Name="Par...
使用格式 =Class.Function (ReferenceStep[,otherparameters])键入新公式。 例如,假设你有一个包含“性别”列的表,并且你想要添加一个值为“Ms”的列。 或“先生”,具体取决于用户的性别。 公式为 = Table.AddColumn (<ReferencedStep>,“Prefix”,如果 [Gender] = “F”,则为 “Ms.” else “Mr.”) ...
If you select one of the suggested tables, each individual table that Power Query was able to determine from the layout of the workbook is displayed in the navigator. For example, if you selectTable 3, the data that originally appeared in cells C13 to F16 is displayed. ...
The following table contains a list of all the connectors currently available for Power Query. For those connectors that have a reference page in this document, a link is provided under the connector icon and name.A checkmark indicates the connector is currently supported in the listed service;...
Power Query M 复制 {"a","b","c"}{0}? // "a" {1, [A=2], 3}{1}? // [A=2] {true, false}{2}? // null #table({"A","B"},{{0,1},{2,1}}){0}? // [A=0,B=1] #table({"A","B"},{{0,1},{2,1}}){[A=2]}? // [A=2,B=1] #table({"A","B...
One of the join kinds available in theMergedialog box in Power Query is aleft outer join, which keeps all the rows from the left table and brings in any matching rows from the right table. For more information, go toMerge operations overview. ...
Power Query provides a set of advanced options that you can add to your query if needed. The following table describes all of the advanced options you can set in Power Query. Advanced optionDescription SQL StatementMore information,Import data from a database using native database query ...
Excel Power查询是一种强大的数据分析工具,它可以通过单元格引用来过滤数据。它提供了一种灵活的方式来从大量数据中提取所需的信息。 Power查询的分类: 数据导入:Power查询可以从各种数据源中导入数据,包括数据库、文件、Web服务等。 数据转换:Power查询可以对导入的数据进行各种转换操作,如拆分列、合并列、更改数据类...
Power Query 系列 (16) - List.Generate 函数用法 本篇讲解List.Generate函数的用法。这个函数的功能是用于生成 list,可以是单值,也可以是结构化类型,比较灵活,使用起来有一定难度。 代码语言:txt 复制 List.Generate( initial as function, condition as function,...
Because it's possible to add columns to a table by using Power Query, you'll also learn when it's best to create calculated columns instead of Power Query custom columns. Certification Microsoft Certified: Power BI Data Analyst Associate - Certifications Demonstrate methods and best practices...