现在进行参数表格初始化:由于需要用的数据源有多个且放在了一个固定的文件夹内(假设叫"原始数据"),因此,在Parameter列下面添加一个”FolderPath"。Value的值里填入下面的公式: =LEFT(CELL("filename",A1),FIND("[",CELL("filename",A1),1)-1)&"原始数据" 然后把参数表格引入到PowerQuery 选择“从表格”创...
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="Parameters"]}[Content...
如果我将粘贴到Excel的Power BI Desktop中带参数的PowerQuery再复制下,粘贴回Power BI Desktop会发生什么?什么都不会发生,和在Excel的表现一模一样,而且也能成功运行。 再联想下,如果将Excel中建立好的Parameter查询及其相关查询复制粘贴到Power BI Desktop会发生什么?结果是因为找不到Parameter Table,所以查询失败。原...
{{"Name.1", "Value"}}),#"Added Custom" = Table.AddColumn(#"Renamed Columns1", "Parameter", each "DB"),#"DBTbl" = Table.ReorderColumns(#"Added Custom",{"Parameter", "Value"}),//--- //port#"Filtered Rows
Mastering Microsoft Excel and Power Query including M Language Module 1: Introduction ∙Application of Power Query ∙Important: Excel versions, Expectations & course pathways ∙Workaround for loading as Pivot Table Module 2: The Power of Power Query ∙ Analyse Large Data Quickly! Pivot Table ...
Table 140 11.1 Table construction140 11.2 Conversions 143 11.3 Information 144 11.4 Row operations 146 11.5 Column operations 160 11.6 Transformation169 11.7 Membership 190 11.8 Ordering 196 11.9 Other 200 11.10 Parameter values200 12. Cube 203 12.1 Cube.Dimensions203 12.2 Cube.Measures203 12.3 Cube....
You can provide a comma-separated list of specific columns to retrieve in a Select Query parameter. Key column field name Add a key column to a tableDelete a rowGet a rowUpdate a row The key column field is case-sensitive. Update/delete multiple rows Delete a rowUpdate a row In the ...
第一个方式是让查询优化器自动地参数化你的查询。另一个方式是通过以一个特定方式来编写你的T-SQL代码...
The useHeaders parameter or the UseHeaders record field converts numbers and dates to text using the current culture, and thus behaves differently when run in environments with different operating system cultures set. We recommend using Table.PromoteHeaders instead. For example, instead of using Exce...
Right-click on any cell in the data table and selectTableParameters Select theStore IDparameter Choose the optionGet the value from the following cell Put the cursor in the selection text box and then choose cellC1on theDataworksheet Figure 4 ...