HomeBusiness IntelligenceFast Suggestions, Energy BI Desktop, Question Parameters, Half 4, Passing Energy Question...

Fast Suggestions, Energy BI Desktop, Question Parameters, Half 4, Passing Energy Question Parameter Values to SQL Server Saved Procedures


I’ve written 3 blogposts about question parameters previously.

That is the fourth one within the type of Fast Suggestions. Right here is the situation. Considered one of my clients had a requirement to get knowledge from a Saved Process from SQL Server. She required to move the values from a Question Parameter again to SQL Server and get the leads to Energy BI.

The answer is considerably straightforward. I created a easy saved process in AdventureWorksDW2019 as beneath:

CREATE PROCEDURE SP_Sales_by_Date 
	@date int
AS
BEGIN
	SET NOCOUNT ON;
	SELECT *
	FROM [dbo].[FactInternetSales]
	WHERE OrderDateKey >= @date
END
GO

In Energy BI Desktop, get knowledge from SQL Server, then:

  • Enter Server identify
  • Enter Database identify
  • Choose Information Connectivity Mode
  • Develop the Superior choices
  • Sort in a SQL assertion to name the saved process like beneath:
exec SP_Sales_by_Date @date = 20140101
  • Click on OK
Get Data From SQL Server using SQL Statements in Power BI Desktop
  • Click on Remodel Information
Transform Data in Power BI Desktop

Now we have to create a Question Parameter. In my pattern I create a DateKey in Decimal Quantity knowledge kind:

Creating New Query Parameter in Power BI Desktop

At this level you need to modify the Energy Question expression both from the Formulation Bar or from Superior Editor. We truncate the T-SQL assertion after the @date, then we concatenate the Question string with the Question Parameter identify. If the Question Parameter knowledge kind is just not Textual content then we’ve got to transform it to Textual content. In my pattern, the information kind is Quantity, subsequently I exploit Textual content.From() operate.

Here’s a screenshot of the Energy Question expression earlier than altering the code:

Power Query Expressions in the Formula Bar in Power Query Editor in Power BI Desktop

The Energy Question expression is:

Sql.Database(".sql2019", "AdventureWorksDW2019", [Query="exec SP_Sales_by_Date @date = 20140101"])
  • Change the code as beneath:
Sql.Database(".sql2019", "AdventureWorksDW2019", [Query="exec SP_Sales_by_Date @date " & Text.From(DateKey)])
  • Click on Edit Permission
  • Click on Run
  • That’s it. Right here is the outcomes:

We are able to use this technique to parameterise some other T-SQL statements in Energy BI with Question Parameters.

Take pleasure in!

RELATED ARTICLES

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Most Popular

Recent Comments