SAMEPERIODLASTYEAR函数是PowerBI中的一个时间函数,用于比较当前时间段与去年同一时间段的数据。然而,如果SAMEPERIODLASTYEAR函数不工作,可能有以下几个原因和解决方法: 数据模型问题:首先,确保数据模型中包含了正确的日期字段,并且这些字段已经正确地设置为日期类型。如果日期字段不正确,SAMEPERIODLASTYEAR函数可能无法正常...
SAMEPERIODLASTYEAR等价于以下DATEADD公式: DATEADD ( <Dates>, -1, YEAR ) SAMEPERIODLASTYEAR未针对 DirectQuery 进行优化,在计算列和行级别安全性公式中完全不受支持。但可以在度量值和查询公式中使用,只不过无法保证性能。 示例 下面的示例公式创建一个度量值,计算经销商上一年的销售额: =CALCULATE(SUM(Reseller...
DATESINPERIOD('date'[Date],DATE(2018,2,1),1,YEAR) // 返回 2018 年 2 月 1 日至 2019 年 1 月 31 日,不含 19 年 2 月 1 日 SAMEPERIODLASTYEAR SAMEPERIODLASTYEAR ( <Dates> ) SAMEPERIODLASTYEAR返回单列的日期表,其中包含当前筛选上下文中的日期向过去平移一年的日期值。SAMEPERIODLASTYEAR...
Power BI uses dates in visualizations extensively. Power BI automatically recognizes data columns and creates hierarchies by week, month, and year. You can use these hierarchies as standard. However, the solution architect should consider the creation of a date, calendar, or table, and then link ...
27.004.同比推荐SAMEPERIODLASTYEAR 1021 播放 时尚界公主 收藏 下载 分享 手机看 选集(93) 自动播放 [1] 【公告】建议先学Access基本篇... 2685播放 02:26 [2] 软硬件要求及相关课程推荐 856播放 08:42 [3] 00.界面认识与矩阵表操作(上) 2576播放 ...
When setting up a report or refreshing an existing report for either the Business continuity or the Ways of working assessment dashboards in Power BI, you might get the following Power BI error about the PersonIdDateKey column in a table containing "blank values," which is "not allowed for...
At this point, you’ll still be able to upload local files if you do not have access to a business OneDrive account. Subscribe to a report with filters applied You can now create subscriptions to a view of a Power BI report uniquely relevant to you! When creating a new subscription, ...
Tables and measures in your model must have unique names. If you use composite models on Power BI Datasets and Analysis Services, it’s easy to get into a situation where tables and measure names have duplicate names and are not unique. Up to this point, when that happened one of the ta...
Used as an on-premise version of Power BI, Power BI Desktop can run on PCs and work full-fledged even when the system is not connected to the Internet. Just when users want to publish their reports to the cloud or share with colleagues, they are supposed to connect to the Internet. ...
Each Power BI user has a personal workspace known as My Workspace. Additional workspaces known as workspaces can be created to enable collaboration. By default, workspaces, including personal workspaces, are created in the shared capacity. When you have Premium capacities, both My Workspaces and ...