Power Query 中的许多转换都允许从下拉菜单中选择参数。 建议经常查找并利用参数所能提供的优势。自定义函数参数使用Power Query,可以通过简单的单击从现有查询创建自定义函数。 在前面的示例中,右键单击“订单”查询并选择“创建函数”。 此操作将启动新的“创建函数”窗口。 在此窗口中,为新函数命名,它会告诉你查询...
Power Query 提供了两种简单的方法来创建参数: 在现有查询中:右键单击其值为简单非结构化常量(例如日期、文本或数字)的查询,然后选择“转换为参数”。 也可以右键单击参数并选择“转换为查询”,将参数转换为查询。 使用“管理参数”窗口:从“主页”选项卡的“管理参数”下拉菜单中选择“新建参数”选项,或启动“管理...
To enable this feature, first go to theViewtab in the Power Query editor and select theAlways allowoption in theParametersgroup. For example, the followingOrderstable contains theOrderID,Units, andMarginfields. In this example, create a new parameter with the nameMinimum Marginwith aDecimal Numb...
To enable this feature, first go to theViewtab in the Power Query editor and select theAlways allowoption in theParametersgroup. For example, the followingOrderstable contains theOrderID,Units, andMarginfields. In this example, create a new parameter with the nameMinimum Marginwith aDecimal Numb...
File name:0103 Power Query Parameters.zip Get access The download contains the source data and the completed solution. In this post, we work through all the steps from start to finish to demonstrate how to build the complete solution. So, open up the0103 Power Query Parameters.xlsxworkbook, ...
1. Create a new parameter: Go to the Power Query Editor by clicking on the "Edit Queries" button in the Power Query ribbon. In the Power Query Editor, go to the "Home" tab and click on "Manage Parameters". This will open the "Manage Parameters" dialog box. Click on "New Parameter...
You may be quite familiar with parameter queries with their use in SQL or Microsoft Query. However Power Query parameters have key differences: Parameters can be used in any query step. In addition to functioning as a data filter, parameters can be used to specify such thi...
One of the coolest features added to the April 2016 release of Power BI Desktop is “Query Parameters”. With Query Parameters we can now create parameters in Power BI Desktop and use them in various cases. For instance, we can now define a query referencing a parameter to retrieve different...
be refreshed in the Power BI service. There are a few exceptions in which dynamic data sources can be refreshed in the Power BI service, such as when using the RelativePath and Query options with the Web.Contents M function. Queries that reference Power Query parameters can also be refreshed...
Parameters are one of the most useful features in Power Query/Excel and Power BI, and in this session you'll find out how you can use them to make your queries easier to maintain and more user-friendly. In addition you'll also learn how you can use parameters to create Power...