Grab data from a sample DB. Just go to Data -> Get Data -> Database - > MySQL (or SQL, Oracle, IBM depending on your database) In the pop up, fill out with Server, Database and open the advanced options so you can paste/write your SQL code. Click Done to close the Query Editor. Instead, you can quickly change their value using Power Query. Make the following transformations Date column Click on the Date and Time icon next to the Date header, select Date from the menu. Power Query transforms the files producing a usable query. If you're using an ODBC connection, you can also use Microsoft Query to query the data instead and write your custom SQL. Let's create a ridiculously simple table: Now, click in the table and go to Power Query -> From Table. ; Then I clicked Ok.; Modifying the Source. Power Query Parameter for the data source type. Let's pull the contents of my parameters into columns: Go to Add Column -> Add Custom Column. Now, we'll use these parameters in our Power Query queries to the DB. Difference being - The user, unlike excel will enter the Filter condition in the parameter. Then select the From Database drop-down button, and select From SQL Server Database . Change the title to "File Path". Create dynamic Power Query SQL by using Excel table column? Name the query fParameters. I created a query in Power Query that allows me to type certain parameters into a table in an Excel worksheet that dynamically passes into the query. In this section I am going to modify the Source.. This gives us the month number. Follow the Query Wizard steps. 59,698. Now type Server, Database and SQL Statement, then click OK. I am going to look at a simple scenario where I use a parameter in Power Query which is populated from a cell in my Excel workbook. This will be how you call the values in your parameter table. As you only have 1 variable/parameter to pass to the query you can replace Table1 with a Named cell in Excel - see Pass value as query parameter where the (no) difference between . The step by step guide is ; 1. Parameters don't prompt for input. . The Query Editor will open. Change any hard coded powerquery code to use the variable, such as here, where a comparison is made to contents of range XVariable that is now in XVar #"Added Custom" = Table.AddColumn (#"PriorStep", "Test", each if [x] < XVar then 1 else 0) Share answered Jan 10 at 19:46 horseyride 7,301 2 6 17 This simple places a filter on the query. You can even store and retrieve the values from cells in Excel. Click on Manager Parameters. Power Query - Dynamic Data Source and Web.Contents () This is the first post in a series to create a Star Wars report. So the complete file path is C:\Documents\Reports\18 . Then refer to the named cell in the Power Query source step to look up the worksheet name stored in the cell. But in Power BI you'll have to create a Parameter to be able to dynamically filter the data. The first step in the process is to connect to Dremio in order to define the data that we eventually want to parameterize. As noted, above, all the steps will be hardcoded. In the adjoining cell - type "Bearer" then insert a space and then paste the API Key. The challenge is the same with Folder.Contents. Create parameters for parts of the file name that will be changing dynmically. Here's how to do this: Open an excel workbook, and click on the POWER QUERY tab. Equivalent to the Excel TODAY () function. Download Files: Click here to download the 2 files used in this tutorial. And now it's just a matter of adding the different date columns we need. This will open a new window, where by design, the hardcoded URL is shown under the Basic radio button. #1 Keep everything in the same query: #2 Instead of getting the file/folder path value from the first data source/query, get the actual content as very well explained in this video. You need to use the link to folder option. So far we've loaded the results of to Excel. And look at that! 4 - Solutions. This is to ensure that my source is exactly that, just the source with no other . You can call the parameter as the DataSource. you then make an SQL server query in Power query - and replace the "Query" parameter with a call to get your sql query from your Parameter table. Select the Date column, Add Columns, Date, Year, Year. Then select the From Database drop-down button, and select From SQL Server Database . In the Navigator window, double click the HumanResources.Employee table. Convert the column containing the data you'd like to use to a Power Query List. Last edited by AliGW; 07-09-2019 at 04:29 AM . I've set up my parameter - called FilePathAndName, set to "C:\users\myname\Data.XLSX" - and set up the SOURCE statement as. #1 Keep everything in the same query: #2 Instead of getting the file/folder path value from the first data source/query, get the actual content as very well explained in this video. This will open the query window where you can modify. CountryName LIKE @Country Name For another, you also use dynamic parameter values in Power Query Queries. Overview of steps. Next we load it into Excel by visiting the "Data" tab, selecting the "From Web" option and pasting in our URL String copied from the Visual Crossing Weather Data Query Builder above. Now that we have the bits and pieces ready for parameterization, go and create a new Power Query parameter in the Power Query Editor; Set the new parameter of type Text and the default value as Excel. Opening the script code to Access the value of the cell in our parameter table it looks like: I rename the two lines to identify it later and copy the lines. The Filtered Rows step was configured as shown below. To edit your query: (Power Query ribbon) Show Pane, Right click on the query. 2. As you can see I have given it a name of "Folder Name - BOM", this is if I have multiple Folder Parameters I know which one is associated to which Parameter. Hopefully forum PQ guru Olly will be along soon - he will be able to guide you better than I. I downloaded and restored WideWorldImportersDW-Full.bak to my local machine. Select Dremio Connector from the list of Data source names, then expand the Advanced options: In the SQL Statement (optional) box, enter a valid Dremio . Welcome to our Power Query blog. This type of data source is referred to as a Dynamic Data Source. . Table.SelectRows: Power Query M: Returns a table containing only the rows that match a condition. In the following code, we will pull the parameter values from the spreadsheet into a variable. It's easy to transform an Excel Parameter to Power Query feature. "Next_QE_Date" which would take today's date and calculate the next quarter end date. Then in the HTTP request Header parameters (optional) cell - type "Authorization". = Sql.Database("databaseServerName", "DatabaseName", [Query=fnGetParam("sql1"), CreateNavigationProperties=false]) Click Data > Get & Transform Data > Get Data > From Other Sources > From Microsoft Query. Steps in the Video: 1. Click New. Dynamic M parameters only work for this newer set of connectors; if you want to see this . I will try using this code format: EoMonth = Date.EndOfMonth (DateTime.Date (DateTime.LocalNow ())) on Monday. So open Microsoft Excel and go to Power Query tab and select SQL Server database. Click View > SQL. I'll create a few as a place to get started: Select the Date column in the Date table, then on the Add Columns tab, select Date, Month, Month. Note that for every query you invoke, the corresponding query function will show up here. In your SQL Query, this is where you add dynamic Parameters. This week, I take a look at how to pass Excel data as a parameter in Power Query. Go to the View tab on the Query Editor ribbon and select Advanced Editor. "System_Rpt_Date" which would capture a date value from a specific cell in dim table used in the query Thanks in advance Excel Facts In Excel I would use: =DATE (YEAR (TODAY ()),CEILING (MONTH (TODAY ()),3)+1,1)-1 3. How to create a dynamic query to sharepoint? First we need to convert our list to a table: Go to Transform -> Convert to Table -> Click OK (with the default options) Select Column1 -> Transform -> Data Type -> Date. Let's step through an example for passing a single value to a parameter dynamically: In Power BI Desktop, select Home > Transform data > Transform data to open the Power Query Editor. The Idea is to create a "Path" Parameter and pass it though the source step of all the queries. We can change the values in cells C2 and C3, then click refresh and Ta-dah! This will show you the source code of the in Power Query Formula language (usually called "M" by Power BI users . Once the table is built by Power Query in Excel, I then use the following formula to add the proper syntax to the list of serial numbers, which also excludes the last "OR" statement: . Below is the code I attempted to use in order to update web query based on dynamic URL from a cell. Open a blank query, open the Advanced Editor window, and Enter the three lines of code shown below, under the default 'let' section: In this article I will demonstrate how to use Parameters in Power Query. So, we create custom Power Query objects to link to dynamic file paths and file names. In addition, paths in Excel can be kept so dynamic that the path to files or folders . Here are four simple steps to follow: Step 1a) Write the query code & test it; Step 1b) Paste it into the "SQL Statement" area when connecting, opening the Advanced Options dialogue; Enter your credentials and test it again to make sure it works; Step 2) Once the query loads, go into the Advanced Editor and split it at the Where clause, so . Power Query window >> Go to Home Tab >> Manage Parameter >> New Parameter. ; And then I gave it the location of where my CSV File is. Update the worksheet name as required without having to edit the Power Query. In a previous blog from October 2020, I ranted about the narrow list of data sources supported by Power BI Dynamic M query parameters. Then, in the Query Editor that pops up, (in the Home ribbon), click "Advanced Editor". The Query Editor will open. You'll also see the date parameters in the same . The Microsoft Query window opens and displays your query. Below, I have a spreadsheet with charge data pertaining to items in my fictitious inventory: -> Edit Properies of the . PowerQuery - Dynamic Parameter in ODBC SQL Where Clause Ask Question 2 I'm trying a different approach to a similar question I've asked previously; I have managed to create a dynamic parameter in my PowerQuery Editor which displays a date value entered in an Excel table. Re: Dynamic CSV link in Power query. Next, we need to pull the date value into a variable. Then from Home tab click on "Close & Load". We can use the Excel Power Query Parameters to do this. Go to the Data tab in the ribbon and select Get Data in the Get & Transform Data section. Select the Date column, Add Columns, Date, Month, Name of Month. Select a name for the query, I names it GetBOM. Then fill out the following information about the Parameter. Close and load the new query. Press the Close & Load button. If you are reading all the instructions with attention, simply press Ctrl+V and move ahead. Procedure. Edit Query 1 to use the Paremter instead of a hard coded value. The Advanced Editor for the Date Parameter looks like this: It shows four date parameters - a required StartDate, a required EndDate, an optional FYStartMonth and an optional holiday list. The purpose of having Parameters this way is that it's dynamic, on every refresh it'll get the latest values, and it gives another end-user interaction layer, where people can input or change values of parameters completely outside of Power Query / Power BI perhaps on an Excel table, or perhaps on its own storage like a SQL Server database. In my example it is the value for "SickLeaveHours". Create A Query Function To Reference Your Parameter Table Create a blank query. Join us at this Excel Meetup to hear from Tanja Kuhn from Switzerland about the "The Secrets of Parameters in Power Query (Excel)". Thank you CK76. The data will refresh to the new source file. It will take you to the VB Script. The code is: let Portfolio=Excel.CurrentWorkbook () { [Name="param"]} [Content] {0} [#"Portfolio"], How to pass Dynamic Year Parameter value into Source Connection in Power Query to extract Data . Create a spreadsheet that holds the Parameter values. Right click Column1 -> Rename -> Date. Power Query Sample File File as Parameter. From the ribbon of the editor, click Manage Parameters to open the parameter editor. let . Clicking OK will kick off the API request - and open Power Query with the returned results: It works! Here's an example of a query generated by Power BI Desktop where there are three dynamic M parameters defined: DateParameter, TextParameter and NumericParameter. Power Query Parameters can use Excel Named Cells for improved flexiibilty, this help article shows how used Named Cells in Power Query Pull down the Get Data menu and click on Launch Query Editor. The above example uses File.Contents function. Then, on the left, Get Data->Launch Power Query Editor. Web Connection. Parameters make life in Power Query easier. Go to the Developer tab we enabled, in the Insert option, double click the Command Button from the ActiveX Control tab. You may generate you parameter to filter sn:s by Power Query (let say "Filter") like . 4. The above example uses File.Contents function. After defining one or more parameters and clicking OK in the "Manage Parameters" dialog, users will get back to the Query Editor dialog and will see a new query defined for each parameter. Specify the value in the Pop up . For example, the following Orders table contains the OrderID, Units, and Margin fields. Go to the Power Query tab. Go to Power Query -> From Other Sources -> Blank Query Go to View -> Advanced Editor Replace all the code with the following: (ParameterName as text) => let ParamSource = Excel.CurrentWorkbook () { [Name="Parameters"]} [Content], ParamRow = Table.SelectRows (ParamSource, each ( [Parameter] = ParameterName)), Value= if Table.IsEmpty (ParamRow)=true First, enter your file path and file name details into a worksheet in your Excel workbook, as described above. You have to create your "BetterParameters" table according to my blogpost: Tip for Parameter Tables in Power . The first step is to create a query as normal. Parameters can be used in any query step. Edit the data query. In this example, the file folder and name both include the fiscal year and three-letter abbreviation for month. Under the Data tab select Get Data > From Other Sources > From ODBC. Learn how to set up a power query filter based on cell values in Excel. The solution for the single criteria is this: Code: let Source = Data, Merge = Table.NestedJoin (Source,Table.ColumnNames (BetterParameters),BetterParameters,Table.ColumnNames (BetterParameters),"NewColumn",JoinKind.Inner) in Merge. in this thread: . 1. Paste the entire URL request in the URL parts section. Data -> Other Data Sources -> Microsoft Query -> Select your ODBC connection -> select Table to query -> select Fields/Parameters/etc. Step 1 - In Power Query Editor >> Home Tab >> Manage Parameters >> Create a New Parameter In the parameter window name the parameter as "Path" and paste the folder path in the Current Value. It's because there are two sets of connector that Power BI uses for DirectQuery: an older set that was built some time ago for the data sources originally supported by Analysis Services Tabular, and a newer set that is built in Power Query's M language. Parameters are variables you can edit via the GUI or populate from functions. In addition to functioning as a data filter, parameters can be used to specify such things as a file path or a server name. This post handles the issue of using a parameter as the url in a web Power Query. 4 - Solutions. let Source = Excel.CurrentWorkbook () { [Name="GetValue_1"]} [Content] in Source. The selected table is loaded into the Power Query Editor. To use Power Query hack, first connect to another spreadsheet using Power Query. It will not refresh in the Power BI service unless you do some tricks. Then Close and Load the data back into Excel. The 'Excel Kingdom Blog' Admin/Author believes that the information herein was Prepared by Author as well as some content written here by studying some reliable sources and posted here as is but does not guarantee its accuracy. Use the Table.Combine function to turn the above list into a string that you can drop into an SQL query. Being new to Power Query, I tried to follow a few threads on changing the source location as e.g. Table.Sort: Power Query M: Sorts the rows in a table using a comparisonCriteria or a default ordering if one is not specified. You can do this by going into the Data Tab and selecting Get and Transform, select From File and select the desire Excel file you . The third step filters the rows so that only active Pledges are loaded. Power Query M: Returns the first row(s) of a table, depending on the countOrCondition parameter. Select Edit. Write a query "Query1". When you build a date table in Power Query you might use the functions under Date to add year, month and day And this will give you three steps in your Query But we can do this a bit faster, and you will save a few clicks with your mouse If you add a custom [] Tanja shows how parameters can be stored in Power Query or in an Excel cell. If we want to make the filter dynamic we need to modify the M Query that's behind the user interface. The February 2022 update of Power BI Desktop expanded the feature reach to relational data sources, such as SQL Server (all flavors), Oracle, Teradata, and SAP. Step 3: Choose the Folder. We have an Excel file, 01-dynamic-filepath.xlsx, that is getting data from a folder (dynamic-filepath) which contains two simple files. 2. I'm going to start off by heading to the power query date table function. Text.StartsWith We'll be taken into the Power Query window and will be looking at our very simple data. Create a parameter (StudentID) 3. We will click the "Advanced Editor". The instructions to create a relative path are as follows. The challenge is the same with Folder.Contents. Select the Data Tab on the worksheet. Fill in the Server and Database textboxes, and Click OK . Now let's use this parameter's value in the code. The name of the parameter here is the same as the name of the parameter defined in the Power . On the Query Wizard - Finish screen, select View data or edit query in Microsoft Query and then click Finish. First type the target worksheet name into a cell in the Excel workbook containing the Power Query: type the worksheet name, then name the cell. Select From Other Sources then select Blank Query from the menu. Assuming we've done everything correctly, the data in the query is now linked to the cells. Select New Parameters under the Manage Parameters button in the ribbon. The Power Query editor will open. In the Navigator window, double click the HumanResources.Employee table. Creating a Parameter can't get easier than this. Fill in the Server and Database textboxes, and Click OK . Step 3: Choose the Folder. Click 'OK' and ask to Load the data which will give us the following working query: This is the step where the other document ends but here we will . Build dynamic WHERE conditions Connect to your database Using the "Get and Transform Data" options. The following image shows the first three Applied Steps of a Power Query that loads Pledges from Dynamics 365 (Online) into a Power BI data model. This query is pulling data from a SQL database. If it's not already showing press the Show Pane button under the Workbook Queries section to bring up the list of queries. In this example, create a new parameter with the name Minimum Margin with a Decimal Number type and a Current Value of 0.2. The first step is to import the data from the website (shown above) using the web connector. Here's how to do this: Open an excel workbook, and click on the POWER QUERY tab. To convert this query into a Parameter, Right-Click on the value > Select Drill Down. Set up the Parameters table in Excel and populate it with data Create a new blank query to retrieve the parameter value Name it Enter the following in the formula bar: =fnGetParameter ("<variable name>") replace <variable name> with the name of the parameter you wish to retrieve Load as Connection only It will open a Command Button in the Spreadsheet and position the Button where you want, enable the Design Mode and double click the Command Button. In Power Query use "From Table", select the "Parameter" table and right click one of the values and click on "Drill Down". To create a Parameter (Query) using this table, Select a cell in the Table > In the Data tab > From Table/Range > Click OK in the Create Table Dialog. Right click on the data query. Then you will need a parameter query via which you can choose the files you wish to use. Type a friendly name for the connection, type a server name and database name then click Next. Then we can make Power Query access this table and the values for each parameter, replace the fixed value with the link to our cell. Go to the Home tab. Source = Excel.Workbook (File.Contents (FilePathAndName), null, true) via the advanced editor, but all I get is a summary of the sheet names from the source file. Re: Creating Dynamic Parameters in Excel from link to Power Query. To enable this feature, first go to the View tab in the Power Query editor and select the Always allow option in the Parameters group. One of the first steps was a definition of the Source. This warranted a second look to see where we're now and where we're going. First, add a table called parameter to the excel workbook including names and values for my parameter. Select any cell in the source table and click Data -> From Table/Range from the ribbon. Now, lets go to do some works on Power Query. let Temp= Excel.CurrentWorkbook () { [Name="URL"]} [Content], URL= Temp {0} [Value], Source = Json.Document (Web.Contents (URL)), data = Source [data], Here you type or select one of the valid folders of your task. Step 2: Edit our data query to use the new function. To pass our parameter values into the URL, click the cog in the first Applied Step - typically called 'Source'. Next modify this query to add in a start date and end date parameter . Note that Parameters are just like any other query in Power BI Desktop; they can be referenced from other queries, loaded to the Data Model and reference . #PowerQuery - Add Year, Month and Day to your date table with Date.ToRecord - #PowerBI. It will be changed in the future, but to make your life easier, make sure the current folder is valid and it contains valid files. The dynamic M parameters are set using a DEFINE statement and the new MParameter keyword.