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carlosDash's avatar
carlosDash
Advocate V
9 years ago
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How do I pass parameters to my SQL statement?

How can I use parameters to create a dynamic SQL statement? I specified two parameters "DateStart" and "DateEnd" which I want to include in my Data source's SQL statement, but I don't know what the p...
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  • carlosDash's avatar
    carlosDash
    9 years ago

    I got it to work. Here is my code ( DateBegin & DateEnd parameters have been set to 'text'):

     

    let
    StartDate=DateBegin,
    EndDate=DateEnd,
    Source = Sql.Database("this-is-the-database-url.com", "TableNameHere", 
    [Query="SELECT * FROM [TableNameHere].[dbo].[Logs] WHERE CreatedTime >='" &StartDate& "' AND CreatedTime <='" &EndDate& "' ", 
    CommandTimeout=#duration(0, 0, 10, 0), HierarchicalNavigation=true, MultiSubnetFailover=true])
in
    Source

    Oddly enough, I got a bunch of error messages when exiting the 'Query Editor' (as show in my previous post) but when I created everything again from scratch, it works perfectly. 

     

    I then saved the Power BI document as a template. When you open the template, you get prompted to enter the "DateBegin" and "DateEnd" parameters. Enter the parameters and the SQL query gets made, voila! :cathappy:

peterhinton's avatar
peterhinton
Frequent Visitor
9 years ago

hey ,

 

where you define

CreatedTime >='" &StartDate& "'

 

This assuming the StartDate is text,

 

How would i do it for an integer in my below statement

Where [Store No]= '" &Branch& "'"

 

My Store Nos are all integer

i currently get error message :

Expression.Error: We cannot apply operator & to types Text and Number.

brandonmc's avatar
brandonmc
Regular Visitor
8 years ago

Here's an example I got working using the AdventureWorks DB.


I created a sproc that accepts one int parameter.  I created a parameter in PowerBI of type ANY called IDIN.  

 

Here's my query:

 

= Sql.Database(".\MSSQLSERVER2016", "AdventureWorksDW2014", [Query="Exec dbo.testfrompbi "&IDIN&"", HierarchicalNavigation=true])