在Power BI Desktop 中,可以使用 Power Query 编辑器向模型添加新的自定义数据列。 利用 Power Query 编辑器,可以创建和重命名自定义列,从而创建 PowerQuery M 公式查询,用于定义自定义列。 PowerQuery M 公式查询包含全面的函数引用内容集。在 Power Query 编辑器中创建自定义列时,Power BI Desktop 会将其作为...
當您按下Enter時,Power BI 即會根據第一個資料行的值填入新資料行其餘部分,並將資料行命名為Name & postal abbreviation[12] - Copy(名稱與郵遞區號縮寫[12] - 複本)。 現在,請移至新資料行的Massachusetts[E](麻塞諸塞州[E])資料列,並刪除該字串的[E]部分。 Power BI 會偵測到變更,並使用此範例建立...
Finally, you can add rows to a table in Power BI using the’ Import Data’ feature. This allows you to import data from an external source, such as a CSV or Excel file, and add it to your existing table. To use this feature, click on the ‘Get Data’ option from the ‘Home’ t...
We also have an innovative new way to add columns in your query editor: add column by example. Additionally, we are extending our matrix preview with even more features and releasing a preview of Q&A in Spanish. » 阅读更多内容 什么是 Power BI? Power BI 是用于分析数据和共享见解的一套...
. Previously, you had to remove and re-embed the report to achieve this. Now, with the improved ‘Reset’ command, you can choose either to reset the add-in to its original state as initially added to the presentation or to reset and update it with the current view from Power BI....
APPLIES TO: Power BI Desktop Power BI serviceIn Power BI Desktop, you can add a new custom column of data to your model by using Power Query Editor. With Power Query Editor, you can create and rename your custom column to create PowerQuery M formula queries to define your custom column....
首先,使用 C# new 运算符创建新的 Measure 对象,并为 Name、Expression 和FormatString 提供值。 然后,通过调用 Add 方法,将新的 Measure 对象添加到目标 Table 对象的 Measure 集合。 最后,调用 Model 对象的 SaveChanges 方法,将更改写回到 Power BI 服务中的模型。
本文内容 Power BI Desktop 工作原理 安装并运行 Power BI Desktop 连接到数据 调整数据 合并数据 生成报表 共享工作 后续步骤 --> 欢迎使用 Power BI Desktop 入门指南。Welcome to the getting started guid
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label text for the TOC labels. The target link is positioned near the item on which the label is set. While a TOC isn't created for you on export in the Word document, you can build your own TOC using the document map labels that are rendered in the report with the following steps....