Power Query Function Multiple Parameters

We will use Power BI Desktop in this tutorial, but the steps are the same in Excel. Functions in Power Query have access to at least two environments, the global environment visible via #shared and the local environment, which is the union of parameters and local variables. IF Function in Power Query for Advanced. You pass Power Query a source folder, instruct which files to import, and consolidate the relevant data. length function power query. The Power Query Formula Language (known as M only informally, as Microsoft constantly reminds us) allows us to create functions as well as queries. The goal of Google Research is to work on long-term, ambitious problems, with an emphasis on solving ones that will dramatically help people throughout their da. Power Query Training: Expand your Excel skills -- learn Power Query at your own pace, in this online course from experts Ken Puls and Miguel Escobar. This short tutorial describes the Power Query (Get and Transform) connection to a file, whose name and path is written in a specific cell. After that, the new function query is available for reuse within the Power Query Editor. Make sure that you have a column from the table selected before you click on data tab and then on from table option. With the new Query Parameters feature, users can now easily define one or multiple parameters to be used in their queries, Data Model and report layers in Power BI Desktop. I have an sql query that uses a date parameter. With our Power Query query configured, we can now use the result set and dynamic content, much like we can do with other connectors. In Power Query use “From Table”, select the “Parameter” table and right click one of the values and click on “Drill Down”. This post is obviously not regular, since it’s not Tuesday (now I feel like Julianne Moore in Laws of Attraction) J but it’s a spinoff of a post I wrote in February of 2015 called Get Data From Folder with Power Query. The main benefit of Parameters in Power BI / Power Query. MDX has several built-in functions that can be useful when it comes to parameterising query datasets. This is possible with Power Query's programming language, which is M. Trick on how to use slicers in PowerBI to pass values as query parameters to the underlying M-queries. But MS Query has one important feature missing in PQ: parameters (integrated with spreadsheets). The optional field 'folder. However, now I want to use an "in" (or "is one of") operator instead and send in a string to put within the "in" statement. How to use M functions within Microsoft Power BI for querying data. They are stored in a zip file which is encoded as a base64 string in the Mashup field of the connection string. Let’s say you have a 3 step sales funnel: e-book downloaded, lead submitted, deal closed. Some experience using Power Query editor may be helpful, specifically: - Knowledge of tools such as merge and append queries - Familiar with query steps and the formula bar. How to Calculate Multiple Aggregate Functions in a Single Query Posted on April 20, 2017 April 23, 2017 by lukaseder At a customer site, I’ve recently encountered a report where a programmer needed to count quite a bit of stuff from a single table. Parameters, variables, conditions, criteria and arguments are all values we can change to get a different output. 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. and that object can be simple. Custom functions can be single or multiple liner, they will be written in Lambda style syntax. Assume you want to add a new column based on this rule: If Campaign is "CZ-Generic" and Match Type is "Broad" then show value "Broad in. In this example, we used the IIF Function along with ISNULL. In many scenarios, filtering at the query level via the Query Editor and M functions is the optimal choice, as this reduces the workload of both import and DirectQuery data models and eliminates the need for re-applying the same filter logic across multiple reports. What is Excel Power Query. First lets get show the syntax for declaring a function: (function name) =>. A quick point: while the Power Query Query Diagnostics functionality is relatively new, it’s based on Power BI/Power Query trace logging that has been around for a while. However, for those you haven’t been following the series, you can still start afresh from this. In addition, if you don’t pass parameter manually, you could choose multiple parameter values in parameter list. Parameters can be text, numbers, lists, true/false – pretty much all data types in Power Query. A dialog window will ask for an URL address. Create a blank query. and that object can be simple. Power Query: Creating a Function to Correct and and Verify Addresses via External API One of the features I found very helpful in Power Query for Excel (former codename Data Explorer)is the ability to interact with external APIs as this opens the door to many interesting use cases. Parameters, variables, conditions, criteria and arguments are all values we can change to get a different output. In View Advanced Editor (see Figure 9), type the following code: Figure 9: Creating a Power Query Custom Function. Allowing multiple values and query folding. In From Web dialog, paste the URL below and click OK. After that, the new function query is available for reuse within the Power Query Editor. Also you can call function with parameters more than once (with multiple parameters). The Merge/Append operations are on the ribbon under the Home tab inside Query Editor. But why would you want to do that? Imagine you receive sales data. The main benefit of Parameters in Power BI / Power Query. In case of mixed data types in a single column, the majority data type determines the data type of the column for query purposes. Functions in Power Query have access to at least two environments, the global environment visible via #shared and the local environment, which is the union of parameters and local variables. Since these functions can accept different parameter values at runtime, they are very flexible. Go to the Data tab in the ribbon and select Get Data in the Get & Transform. How to Pass "Multiple-Values" Parameters to SQL Statement to Design a Dynamic Power BI Report Published on October 13, 2017 October 13, 2017 • 19 Likes • 3 Comments. Today I look at filtering for parameters. Following is an example of what we'd like to see if a multiple values are allowed for a parameter: The expression in the heading shown above is using the Parameters! collection. Loops in Power Query M language Vitaly Potyarkin | 2017-10-31. For example, if we want to use the RIGHT Excel Function, it is not supported in M. That is where power query functions help. A great question come up on the Power Query forum: "I would like to know if there is a way to pass parameters to a Stored Procedure used within a Power Query. To understand the working of Power Query, first, load the data in Power Query as shown below. Use this function with the If […]. The Navigator will appear on the right, displaying the multiple tables found on that page, select what you interested in and import in powerpivot. Accumulate is one of most undocumented and most underestimated functions in Power Query 'M' language. The ZoneFlex R510 brings cutting edge 802. source file or date) you can store these variables in named cells and reference them via Power Query parameters. SELECT * FROM $ WITH (SRC='C:\Data\cust-1. We will also explore a method to expand their capabilities to reference non-numeric values. However, for those you haven’t been following the series, you can still start afresh from this. Returns the product of multiplying value1 by value2. This short tutorial describes the Power Query (Get and Transform) connection to a file, whose name and path is written in a specific cell. When working with Power Query, it is easy to end up with many applied steps. Append Query Option when Designing Queries in MS Access 2013 and 2016. The second parameter is the kth percentile where k percentage of values will fall below. The manual function call resembles something like this: Power query: Passing a table within a cell to a custom. In this tutorial, I will explain the Query function and show you a lot of practical examples of how you can use it in Google Sheets. Can you please guide me how to write this query in data set for report viewer. f "A", "B" means you provide function f with an array of two string members as first positional parameter, the second positional parameter is empty f "A" "B" means you provide function f with string "A" as first positional parameter and string "B" as second positional parameter. Power BI extensions are created using M (also known as the Power Query Formula Language). features that are not available on the ribbon. Power BI provides a functionality to execute Stored Procedure using Managed Parameters. ) to automate your ETL solutions. Enabling and setting parameters in MS Query. Adding the Parameter Function. 3 穴数:5 inset:-9 フラットブラック [ホイール1本単位] [h]. In From Web dialog, paste the URL below and click OK. Data types. in that case you can define the function within the LET / IN structure as below: EACH is a single parameter function. Many times when creating a query you may wish to parameter the query to limit values that are returned. You can learn more about query parameters in this blog post. One major reason to use this function is for sorting according to the rules of a specific language or locality. But I will show you how we can replicate the RIGHT Function in M using Power Query and the Text. e $ as table name). Introduction. Go to the Data tab in the ribbon and select Get Data in the Get & Transform. However, usage of the JOIN() function is required when the parameter allows multiple values. Solution Mail Merge Multiple Accounts From Excel Into a Word Document. " Here are the steps in detail that I was not able to supply in the forum reply. Let's say you have a few numerical columns [A], [B] and [C] in your table and want to sum them to the new column in Power Query or Query Editor in Power BI. Simon Hurst looks at conditional columns and the Power Query equivalent of the well-known IF() function. length function returns the number of characters in a text field. You can learn more about query parameters in this blog post. Power Query is an amazing tool, and I love learning about it. Optional Parameters. Any parameters for your function would go in between the parenthesis. I have a Power Query query that uses a secondary function query that pulls parameters from a table in my workbook. The values used within the parameters can be either free form, a set of input values, or based on a query. The N values are the query parameters kept in a range of Excel cells. If you are wanting to append records in a database, the table that you want to append records to must exist. Transform table column using own function in Power Query 2015-10-11 2016-12-12 Ivan Bondarenko Very often we come to situation when we need to somehow transform list elements or, what is more often, table column. Power Query (PQ) is now THE tool for importing data into Excel. This pre-con will focus on the “Get Data” functionality in Power BI that is also shared by Power Query and Excel 2016’s “Get & Transform” feature. Hi All, I want to pass multiple comma separated values to parameter table in power query as shown in attachment. Power Query – Controlling M Query Functions with User Driven Parameters April 3, 2015 devinknight Power Query 15 comments Have you ever had a user run a query against one of your largest tables only for them to immediately filter the results in Excel to show the last years worth of data?. Passing multiple or complex parameters to a GET handler way to pass a json query object as a parameter. Whether you're learning SQL for the first time or just need a refresher, read this article to learn when to use SELECT, JOIN, subselects, and UNION to access multiple tables with a single statement. (join) or append (union) multiple tables, allowing them to mash up data from multiple sources into a single table. Be that as it may, here is an example of using throw to make a parameter mandatory. This post provides a simple interim solution until Microsoft adds this feature. Query Parameters. visualization. Much to the happiness of Power BI report developers, parameters have been added to Power BI Desktop. Excel is for Parameters. fnGetSessions: This function call standard query to Google Analytics, where you can enter 3 parameters (Account_ID, Property_ID, View_ID). The query editor figured out that it’s really a function, not a query, and updated the icon appropriately. I am new to power query langauage and Power BI. The Power Query technique is flexible and can be applied to any financial year. Add some space and copy/paste function code, give it a name. Course topics Creating Formulas with Logical, IS and Nested IF Functions Creating nested formulas with IF and logical functions Using IS functions with the IF functions Writing formulas to highlight data using logical and IS functions Looking Up Data in Different Ways Combining the INDEX and MATCH functions as an alternative to VLOOKUP. Let’s go through the steps in detail to understand the magic of Power Query. This post introduces a function that allows you to do this. Power BI allows you to use parameters to make your reports dynamic. To name a table select it and go to the Design tab and type in a new name under the Table Name: box. If you have Excel 2016, click Data -> New Query -> From Other Sources -> From Web. It displays the categories of M functions, and would be a good page to bookmark for quick reference. In my previous post about. Let's take a look at how to create parameters in Power BI Desktop. Press the button to proceed. Hi there I want to filter data using excel,which have different 10 worksheet in one work book. This is one of my go-to demos for showing off the Power Query Formula Language (M). We can do the same in our own custom functions, which is all handled in the argument declaration at the start of the query:. QUERY function is one of the best and most useful functions in Google Sheets. Creating an Append Query in Microsoft Access: An Microsoft Access append query adds (appends) records from the database table that you are using to another database table. Power Query has over 600 native functions and the Power Query team keeps adding more and more. source file or date) you can store these variables in named cells and reference them via Power Query parameters. add a column with a static value into multiple queries from one place. Introduce parameters, use a parameter in the beginning of a folder load and you can move the Power BI file around with and configure a parameter to open up the file one whatever the computer it is hosted on. In a nutshell, the problem occurs because dates in Google Sheets are actually stored as serial numbers, but the Query function requires a date as a string literal in the format yyyy-mm-dd, otherwise it can’t perform the comparison filter. Contents(filepath), null, true), TableofData=. Query parameters are a defined set of parameters attached to the end of a url. Query Parameters. Note that you can see all your queries at any time in Excel by clicking the button 'Show Queries' in the 'Get & Transform' section of the Data menu. Select Power Query’s folder data source and the appropriate folder. Can you please guide me how to write this query in data set for report viewer. DAX Functions i About the Tutorial DAX functions play an important role in the usage of DAX for data modeling and reporting. An optional record parameter, options, may be specified to control the following options: Query: A native SQL query used to retrieve data. The "main" query gets order data from an Excel table and I'm trying to build a Calendar table based on Order Dates in that query. The following code changes illustrates the creation of a query function: This query loads the first page from Star Wars API. In this article, we will learn about the text. Please take into consideration that Power BI is in a fast-paced development and that features and functionality might change in near future. More articles about Power Query can be found in the Power Query Online Buch. Much to the happiness of Power BI report developers, parameters have been added to Power BI Desktop. A function is written by first naming the function parameters, and then providing an expression to compute the result of the function. In this post you will learn how to import files from a folder. Microsoft decided to use the term Parameter when designing Power Query. Function What It Does and How to Use It Text. With the new Query Parameters feature, users can now easily define one or multiple parameters to be used in their queries, Data Model and report layers in Power BI Desktop. Please take into consideration that Power BI is in a fast-paced development and that features and functionality might change in near future. Using Character. Checkout my overview of Power Query to learn more about it. One way of breaking down the delimited parameter values is by using a user-defined table-valued function. But I will show you how we can replicate the RIGHT Function in M using Power Query and the Text. That means, you can extract data from different sources, transform it, and then load it to the worksheet. List of PowerPivot DAX functions with description Written by Vidas Matelis on 13 November 2009. The N values are the query parameters kept in a range of Excel cells. In Query Editor go to View -> Advanced Editor. If you are wanting to append records in a database, the table that you want to append records to must exist. Power Query: Creating a parameterized function in M. Accumulate is one of most undocumented and most underestimated functions in Power Query 'M' language. (join) or append (union) multiple tables, allowing them to mash up data from multiple sources into a single table. QUERY(A2:E6,F2,FALSE) Syntax. Trick on how to use slicers in PowerBI to pass values as query parameters to the underlying M-queries. But MS Query has one important feature missing in PQ: parameters (integrated with spreadsheets). IF() is one of the most frequently used Exce. Name the table Parameters, this is how we will reference the table in our power query. When you create a data transformation in the power query editor UI, Excel is writing the corresponding M code for the query. In other words, duplicate values are removed and only unique values are returned. List of PowerPivot DAX functions with description Written by Vidas Matelis on 13 November 2009. By Michael Alexander. With the new Query Parameters feature, users can now easily define one or multiple parameters to be used in their queries, Data Model and report layers in Power BI Desktop. Power Query is a handy self-service ETL tool. Users can define new parameters by using the "Manage Parameters" dialog in the Query Editor window. The MS Query component of Excel is a powerful tool to access data within Foundation’s Sequel Database. function (optional value1 as An optional precision parameter may be specified,. Parameters, variables, conditions, criteria and arguments are all values we can change to get a different output. An optional record parameter, options, may be specified to control the following options: Query: A native SQL query used to retrieve data. In this post, we will be using cells values as parameters; therefore, by changing the cell value we can change the result of a query. An Append Query is an action query (SQL statement) that adds records to a table. Go to the Data tab in the ribbon and select Get Data in the Get & Transform. It displays the categories of M functions, and would be a good page to bookmark for quick reference. Parameters can be used in many different ways in Power BI - to change a data source or change filter values or even replace values in a query based on parameter. Power Query: Creating a parameterized function in M. How can I pass a parameter that the user enters into a Cell of a spreadsheet in Excel to the Query Definition in MS Access so that the MSQuery returns only the records requested by the User? Many Thanks Kody_Devl · in MS Query if you put ? it will ask you a value. Power Query Formula Language (also known as M language) is sometimes difficult to get your head around. However, I think that old post is quite complex and too long. R ecently while I was working on a Power BI model, where I need to modify multiple column names in multiple tables, I wondered is there any function already available which will let me do this with a single statement. When you define a function inside another function, the enclosed function can access the variables of the outer function. A block of code may be contained within a function for easy re-use. Indeed, I learned a great deal from Chris Webb and Matt Masson as I was creating my own date & time dimension toolkit. Introduction. The Top N function is one of the default functions which you can apply from the ribbon in the Query Editor window. Power query allows you to get data from different sources like web, CSV, text files, multiple workbooks from a folder, and a lot of other sources where we can store data. However, there are occasionally need to merge multiple source into single table. You can use them to clean and manipulate textual strings. According to stats, it is quite popular topic, and I'm not surprised. First lets get show the syntax for declaring a function: (function name) =>. I was delivering training yesterday in Sydney and one of my students (Stephane) asked me how to pass a parameter from Excel to Power Query. Workbook(File. While Power Query has a native function to fetch text between 2 delimiters in Power Query, there is no such function that removes the text instead. The optional field 'folder. =QUERY(countries,"our SQL code goes here between the quotes",1) Ok, now we’re set up, let’s start writing SQL code!. You want to e. Let’s say you have a 3 step sales funnel: e-book downloaded, lead submitted, deal closed. If called with one parameter, this function returns the natural logarithm of X. I've been using Microsoft's Power BI to help a wonderful client of mine build self-service BI for their analysts and away from a system wher. I hope the article will help you with such and similar use cases. Understanding Power Query M functions. The Query Editor is a tool included with Power Query that lets you create data queries and formulas in Power Query. Users can define new parameters by using the "Manage Parameters" dialog in the Query Editor window. If the query produces multiple result sets, only the first will be returned. All major functions on the analyzer are assigned keywords which are called ROOT commands. Join function in Power Query is to use Merge Queries on two steps of one single query. Power BI Online Query Parameters This is a continuation of "Allow runtime parameters in Power View and/or Power Query". I am using access database and VS 2010 c# While writing same query in data-set i am facing problem. This post is obviously not regular, since it's not Tuesday (now I feel like Julianne Moore in Laws of Attraction) J but it's a spinoff of a post I wrote in February of 2015 called Get Data From Folder with Power Query. With my issue, I wanted to replace only numeric values. The port may be optionally specified with the server, separated by a colon or a comma. First lets get show the syntax for declaring a function: (function name) =>. This article explains how someone familiar with loops in other programming languages can approach the same concept in M language. QUERY function is one of the best and most useful functions in Google Sheets. The second parameter, 'Date'[Dates], is a column that contains dates. In order to see table list you must populate File/URL and other required connection parameters on the parameter grid. However, I think that old post is quite complex and too long. But why would you want to do that? Imagine you receive sales data. Subscribe to RSS Feed; Mark as New; BUT I am having trouble figuring out how to recognize multiple query-parameters. Are your end users going to be comfortable selecting a parameter and then waiting however long it takes for the report to load? I tried to implement a similar up-front parameter but eventually decided against it since my report takes several minutes to refresh. The main benefit of Parameters in Power BI / Power Query. How to use power query concatenate function? There are times when we want to perform such tasks that are not built in the user interface i. Please take into consideration that Power BI is in a fast-paced development and that features and functionality might change in near future. Unleash the power of Google BigQuery on your marketing tasks. Output format same as a PQ Table. In addition, if you don’t pass parameter manually, you could choose multiple parameter values in parameter list. In From Web dialog, paste the URL below and click OK. You can find her blog post here. in that case you can define the function within the LET / IN structure as below: EACH is a single parameter function. Loops in Power Query M language Vitaly Potyarkin | 2017-10-31. • Load to Excel Sheet, PivotTable Cache, Excel Power Pivot Data Model, Power BI Desktop Data Model, Connection Only. 3 穴数:5 inset:-9 フラットブラック [ホイール1本単位] [h]. Indeed, I learned a great deal from Chris Webb and Matt Masson as I was creating my own date & time dimension toolkit. If you've been using Power BI or you've seen the demos, then like me, you're probably excited about Power Query. By clicking the Combine button, Power Query will generate a function which runs over all these files, generate tables and appends those tables afterwards. Note: The following procedures do not apply to queries created by using Power Query. Time intelligence functions are immensely useful functions that eliminate the need for complex code in calculating aggregations over commonly used periods of time. In addition, if you don't pass parameter manually, you could choose multiple parameter values in parameter list. Power Query Formula Language (also known as M language) is sometimes difficult to get your head around. When you create a data transformation in the power query editor UI, Excel is writing the corresponding M code for the query. TransformColumnNames. ip-settings. Stephen Colbert tells the story of when he knew his wife Evie was the one + Evie's cameo on the show - Duration: 7:42. A block of code may be contained within a function for easy re-use. 0E0, the function returns NULL and a warning “ Invalid argument for logarithm ” is reported. New Parameter – What If. In Excel select any cell of the portion of sheet. A great question come up on the Power Query forum: "I would like to know if there is a way to pass parameters to a Stored Procedure used within a Power Query. Almost all comments. fnGetSessions: This function call standard query to Google Analytics, where you can enter 3 parameters (Account_ID, Property_ID, View_ID). It even lets you choose to remove the delimiters themselves as well via the optional 4th parameter. One way of breaking down the delimited parameter values is by using a user-defined table-valued function. that such way of function call works for functions with one parameter. Here’s the deal: You can use POWER QUERY to match two column and get values (By using Merge Option). As you probably know Power Query function return single value by default, and that is the value result of the operation in the “in” clause of the function. Power Query is a handy self-service ETL tool. This week, I take a closer look at parameter creation by using a parameter in a filter. Workbook(File. Today I look at filtering for parameters. It then becomes the responsibility of the report stored procedure to be able to break down the long delimited-string into multiple rows so they can be evaluated in a WHERE clause of the stored procedure query. I did some searching and came across Chris Webb’s article that had a nice implementation of ranking using Power Query. Parameters and Templates Benefits of parameters and templates; Creating parameters; Parameter value types; Parameterizing data sources; parameterizing filters; Creating a template; Using a template Power Query Functions Converting a query to a function; Understanding function syntax; Invoking a function DAX Time Intelligence Calendar tables. Your email address Try new features of Power BI today by signing up and learn more about our powerful suite of apps. In this post I would like to continue explanation of this very interesting iterative function. As you probably know Power Query function return single value by default, and that is the value result of the operation in the "in" clause of the function. Power Query makes it very fast and easy to merge two tables together with just a few clicks. Power Query – source reference as filepath in cell. And I wanted it to be transformed into this…. I hope the article will help you with such and similar use cases. Go to the Data tab in the ribbon and select Get Data in the Get & Transform. In this post you will learn how to write functions and invoke them in M. - Setting multiple parameters within a single query - Linking cells within a spreadsheet to update / set parameters in a query. This worked perfectly into the following function, in which you just have to pass the name of the measure as a parameter:. With the new Query Parameters feature, users can now easily define one or multiple parameters to be used in their queries, Data Model and report layers in Power BI Desktop. Defining Parameters; Using Parameters in an existing query; Advanced GUI for parameters; Creating Function from a query; Invoking the sample function. 4/16/2018; 2 minutes to read; In this article. Allowing multiple values and query folding. And the more applied steps your query includes, the more clutter you find on the screen. Trick on how to use slicers in PowerBI to pass values as query parameters to the underlying M-queries. Note: At this time, you can only enable 1 query that will return back to Flow. I am fairly new to Power Query and I am trying to create a function that looks up a specific field and returns the value of an associated column (basically like a vlookup function) to be used in a custom column function. Is that true?. Let's say you have a few numerical columns [A], [B] and [C] in your table and want to sum them to the new column in Power Query or Query Editor in Power BI. When a function is invoked (using any of the three parameter syntaxes) the parameter names and parameter values are specified in the URL, and the parameter types can be deduced from each. Query Parameters. it is a real pain with Power Query when you have multiple queries in a workbook that you have to exit back to Excel from the current. The secret lies in using different "M" functions to create "combined formulas" within custom columns (plus a sprinkling of Power Query (M)agic). Almost all comments. A menu will pop up and you can select Edit Parameters. The Microsoft Power Query functions in the table that follows are helpful text functions to know. A really great feature that was silently added into June update of the Power BI Desktop is a feature called View Native Query. 5 thoughts on “ Power Query M Primer (part 3): Functions: Function Values, Passing, Returning, Defining Inline, Recursion ” Siraj February 19, 2019 at 2:41 am. This week, I take a closer look at parameter creation by using a parameter in a filter. In this tutorial, I will explain the Query function and show you a lot of practical examples of how you can use it in Google Sheets. I would like to know how i could use a cell in a worsheet as a variable into a request for sql ? Thanks · Here's a walkthrough of how to use a cell in an Excel table as a parameter for your SQL query. Therefor I added a tablecalled parameter to the excel workbook including names and values for my parameter. Hi everyone, I am working on Power Query and I have a question about using a parameter for the query of PowerQuery. The CALCULATE function evaluates an expression in a context that is modified by specific filters. With the new Query Parameters feature, users can now easily define one or multiple parameters to be used in their queries, Data Model and report layers in Power BI Desktop. New Parameter – What If. Transform table column using own function in Power Query. In this post, you will learn how to scope functions, define parameters, assign data types, and return values. This is possible with Power Query’s programming language, which is M. Power Query: Creating a Function to Correct and and Verify Addresses via External API the Service root URL and Input Parameters Using the API within Power Query Power Query for Excel has many options hen it comes to source data (e. I was delivering training yesterday in Sydney and one of my students (Stephane) asked me how to pass a parameter from Excel to Power Query. Welcome to our Power Query blog. SelectRows(#". This feature is integrated into Power BI Query Editor and appears to give you the ability to see the queries that are running against your data source when Query Folding is taking place. The terms state and current can better help us to understand List. But I have found a way for us to replicate the LEFT Function in M!. For example, if we want to use the RIGHT Excel Function, it is not supported in M. Hi , I have a scenario where I need to pass multiple values to filter some data having varchar datatype using input parameter in a scripted calculation view. An optional record parameter, options, may be specified to control the following options: Query: A native SQL query used to retrieve data.