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carlosDash's avatar
carlosDash
Advocate V
9 years ago
Solved

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:

carlosDash's avatar
carlosDash
Advocate V
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:

Anonymous's avatar
Anonymous
Not applicable
3 years ago

I just have to say, THANK YOU GOOD SIR! your a life saver. serously spent 3 hours trying to solve this problem.. went through maybe 20 solutions and vidoes. And where I ended up was syntax errors because everyone says to type variables as &variable when it should be &variable&. This is actually for excel but the same applies.