Forum Discussion

dcasorso's avatar
dcasorso
New Member
10 years ago

Create Multiple queries from a single table

I am trying to bring in multiple tables and I thought there must be an easier way then manually importing each Query separately. I have a spreadsheet of about 20 or more csv links from Quandl and I would like to create multiple queries from this sheet. 

I want to take a list like this 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and create multiple queries like this:

 

 

 

 

 

 

 

 

 

 

Thanks in Advance for your help.

3 Replies

  • ImkeF's avatar
    ImkeF
    Community Champion

    Provided that the column names of those tables are all the same, I'd suggest you add a custom column to your existing table with this formula in it:

     

    Table.PromoteHeaders(Csv.Document(Web.Contents([QuerySource]),[Delimiter=",", Columns=5, Encoding=1252, QuoteStyle=QuoteStyle.None]))

    This will return the files' contents into your existing table, having all in one place then but filterable (by column "Query/Table Titel") to your hearts contempt. So if you want to produce one report each source/file, you just select a filter criteria on this column when you prepare your reports.

     

     

    !! You might need to adjust the Delemiter from "," to ";" and the Encoding (1252) to your local settings. You can find them by expanding one single csv file and analysing the automatically created code.

    • dcasorso's avatar
      dcasorso
      New Member

      Hi ImkeF,

      Thank you for your response. I am actually looking for a solution where the tables are actually not the same, the data I was showing might have the same data columns, but that is not the solution I am looking for. Also, with the data brought together, it actually loses the meaning as each table the table title is the data series label... 

      Another similar example is I would download a zip file containing 30 or 40 files that have a common column in each and I am hoping to pull in all of these into Power BI, but would rather not have to "get data" 30 or 40 times manually. 

      • ImkeF's avatar
        ImkeF
        Community Champion

        The only way I'm aware of where multiple queries are created with "one go" are selections from a database. So no further idea here from me.

         

        Also didn't understood the reasons for your refusal (about data loosing their meaning cause title needs to go into data series label). If you drag the title column into "Report label filters" and choose your "tablename" there it will be as if you were acting on that specific (separate) table - no need to show anything from that field in your charts/reports.