Dax selectcolumns with condition. The catch is that the condition is dynamic.

Dax selectcolumns with condition Make Feb 26, 2025 · Learn about the DAX CASE Statement Functionality using IF, SWITCH and SWITCH True with real world code examples. So, it would be something like this FILTER ('Services Entitlements' [Header Life Cycle Status] = "Released") -- but where do I insert this in my DAX statement? Or do I have to accomplish this another way? Help is greatly appreciated. The result table must be like this one: Sep 2, 2024 · Conditional functions in DAX (Data Analysis Expressions) are essential tools for performing conditional operations in your data models. Apr 25, 2024 · The expression to be evaluated can be a constant value or an expression. Example: Jul 17, 2019 · I want to create a new table based on this one: that filters for Warehouse=2 and "drops" the columns "Price" and "Cost" like this: I have managed to apply the filter in the first step using: FILTER( Sep 27, 2022 · Power BI filter rows based on condition DAX Let us see how we can filter rows based on conditions using Power BI DAX in Power BI. I want to reproduce the below formula in a calculated column in PBI as below Total Sales USA = [TotalSales] where ([Coutry] = 'USA' Any help will be greatly appreciated thanks Jul 12, 2023 · This function creates a table with selected columns from a given table or with columns based on DAX expressions for our data model Jan 26, 2025 · DAX queries are the way reports (and anyone wanting data) get data and use those named DAX formulas from a semantic model. Apr 24, 2021 · This article introduces the new DAX syntax (March 2021) to support CALCULATE filter predicates that reference multiple columns from the same table. I'm trying to use… a slicer to select a single value (this works) Then use that value with a SWITCH statement to The SELECTCOLUMNS function behaves similarly to that of the ADDCOLUMNS function except for the fact that, instead of adding the columns to the table included as the first argument, they are added to an empty table. But DAX queries can do all that and much more. In this article we explore the differences between them, providing a few best practices in their use. How to return DAX table based on a condition? The IF function cannot return a table in DAX. DAX Queries have quite a simple structure. See examples below. The order of conditions matters. For example, the following formula is invalid. SELECTCOLUMNS – select some columns from table (DAX – Power Pivot, Power BI) The SELECTCOLUMNS function simply takes some column / columns from another table and create a new table from them. Use COUNTROWS instead of COUNT in DAX This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules. Nov 26, 2025 · Returns a table with selected columns from the table and new columns specified by the DAX expressions. - Power BI Docs Nov 25, 2025 · In Power BI, creating tailored tables is a cornerstone of effective data modeling and analysis. See example below. This blog will introduce you how to get the value in a column based on condition of another column in Power Query. Apr 8, 2022 · Select a Specific Cell on a Table using Conditional Statement ‎ 04-07-2022 10:04 PM Hello, in the [Count] column, I've wanted to return that value " 60 " on the [Latest] column that is unique and dependent on the [PO #] column. When the conditions are fulfilled, the conditional column automatically displays the values that you specified. SELECTCOLUMNS DAX Function in Power BI The SELECTCOLUMNS DAX function returns a table with selected columns from the table and new columns specified by the DAX expressions. Dec 2, 2024 · Hi Jihwan_Kim Thank you ! Adding EVALUATE did the trick and the code below now executes from DAX Query View inside the powerbi file. But in this guide we are going to take a very practical, example based approach. A common use of this function is to set the first parameter to TRUE. Aug 7, 2022 · EVALUATE DAX Statement EVALUATE is a DAX statement that is needed to execute a query. For example, you can take only one column, Revenue, from this table: The syntax of SELECTCOLUMNS is simple: Dec 29, 2023 · This tutorial explains how to create a measure in Power BI with multiple filter conditions, including an example. A new sy Dec 14, 2023 · This tutorial explains how to write an IF statement with multiple conditions in Power BI, including several examples. » Read more Understanding DAX Auto-Exist This article describes the behavior of auto-exist in DAX, explaining the side effects of combining slicers Jan 10, 2025 · Explore SELECTCOLUMNS as a powerful function for visualizing data and navigating complex solutions in Power BI, aiding in skill growth for future success. Oct 7, 2021 · However, I now want to add an additional filter so the resulting table contains only those contracts that currently have a header status of Released. Aug 17, 2020 · You can use any column of a table in a JOIN condition. For example in the following dataset, for P_id =3, I want to compare the corresponding addres_id (567) with any existing address ids, if a match is found populate address column with its co May 20, 2021 · Previously I explained the AddColumns function as a function that adds one or more columns to the existing table, In this article and video, I’ll explain another similar and useful function with slightly different behavior: SelectColumns, and you will learn how you can use it in Power BI and DAX. SUMMARIZECOLUMNS( Sales[StoreId], Sales[StoreId] ) This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules. The calculated table was created using Filter, Union, and selectcolumns. Solved! Go to Solution. What I'm trying to do is use a new measure to grab the DIR_D value from a SQL table table_1 that I've im Feb 14, 2021 · Hello I have a table similar to this one below advising you of the syntax for each column. Two essential functions for this task are `FILTER` (to narrow down rows) and `SELECTCOLUMNS` (to specify columns Mar 31, 2021 · I am new to DAX Studio and I would like to add a condition to the table field in SELECTCOLUMNS so that it using two different table depending on the condition's expression result. Filter condition 1: Asset [Program] = Sep 17, 2023 · I would like to find a way using a measure to select rows based on a condition, and on top of it, select all corresponding rows with a matching category. Whether you need to summarize sales data, filter customer records, or prepare datasets for visualizations, DAX (Data Analysis Expressions) provides powerful functions to shape your data. Nov 26, 2025 · The WHERE condition of an SQL statement has two counterparts in DAX: FILTER and CALCULATETABLE. The catch is that the condition is dynamic. Jun 16, 2021 · SELECTCOLUMNS: Returns a table with selected columns from the table and new columns specified by the DAX expressions. In this article we explore the differences between them, pro Apr 30, 2020 · DAX: Return distinct column values based on other conditions Asked 5 years, 7 months ago Modified 5 years, 7 months ago Viewed 3k times Mar 16, 2024 · This article describes how the SELECTEDVALUE DAX function simplifies the syntax required in many scenarios where you need to read a single value selected in the filter context. Such a function requires a table in the first argument, which corresponds to the table that is grouped. SelectRows to efficiently sift through data using Power Query M language. Jan 12, 2022 · Please, evaluate whether SUMMARIZECOLUMNS can work in all the conditions you want to support before using it in a measure. Because my data has errors in the Date Column, I have left that column as text and therfore I have no calendar table connected to it. Sep 15, 2024 · Learn to filter columns in Power BI using Power Query and DAX. There are lots of blogs showing different techniques on dynamic columns, but the requirement here was to base the decision on whether to show … Continue reading Dynamic Columns based on values Apr 22, 2022 · The best way I found to do it was to use table variables and, after that, use selectcolumns to get the measures I need. As soon as one value matches, the corresponding result is returned, and other subsequent values aren’t evaluated. In this example, I have used the below-mentioned two tables to filter the rows based on the condition using the Power BI DAX formula. Multiple colu Feb 1, 2023 · Hi guys IN SAP Web intelligence, there is a WHERE function available just like SQL. Jun 16, 2025 · In this article, we examine the details of executing DAX code, with a focus on how the IF function is implemented in various scenarios. SelectRows(table as table, condition as function) as table Dec 12, 2020 · Using DAX in Power BI, I would like to calculate the amount of values by id and date. Discover how to use a conditional `filter` with `SELECTCOLUMNS` in DAX to switch between two tables based on a specific condition. First, you can leverage existing relationships in the data model in order to query data included in different tables, just as you wrote the corresponding JOIN conditions in the DAX query. Jan 28, 2020 · I came across an interesting request last week from someone who wanted to dynamically control columns shown in a Power BI table visual – based on the values within each table. In this post, I will show you how to use Power BI Custom Column and Conditional Column feature to implement with Jan 10, 2022 · PowerBI Conditional Column with multiple different conditions Asked 3 years, 10 months ago Modified 3 years, 10 months ago Viewed 817 times Jan 8, 2024 · This tutorial explains how to select rows based on condition in Power BI, including several examples. Multiple if statements in the Power Bi custom column, etc. EVALUATE is followed by a table expression, such as a DAX function or table name, that when run outputs a result table. The name of the calculated columns must be enclosed in double quotes. Jan 9, 2022 · Solved: Hello all, I'm trying to apply multiple filter conditions in the DAX formula, but getting syntax error. All result expressions and the else expression must be of the same data type. Table expressions that output a result table include: Common DAX functions that output a table, such as SUMMARIZE, SUMMARIZECOLUMNS, SELECTCOLUMNS, FILTER, UNION, TOPN, ADDCOLUMNS, DATATABLE . The historical DAX function that aggregates and group data leveraging existing relationships is SUMMARIZE. Simple steps to compare columns, use text filters, and apply relationships. Mar 27, 2023 · This Power BI tutorial explains, Power BI Measure If Multiple Conditions. SELECTCOLUMNS is a Tabular function Read more about Create a subset of the table in Power BI and Apr 25, 2024 · The IF function can return a variant data type if value_if_true and value_if_false are of different data types, but the function attempts to return a single data type if both value_if_true and value_if_false are of numeric data types. EVALUATE CALCULATETABLE ( SELECTCOLUMNS ( Table1, Table1 [column1] ), Table1 [column2] = "fgh" ) I investigated further on how to create a temp table ( dynamic table Jun 5, 2025 · Introduction Have you ever needed to categorize or flag your data in Power BI based on some condition, but you weren’t sure how to do it without writing code? You’re in the right place. For example, the formula IF(<condition>, TRUE(), 0) returns May 5, 2024 · Learn how to add a conditional column in Power BI using Power Query. The result of this function removes duplicate rows. Oct 24, 2018 · Use WHERE condition in DAX with Union and Selectcolumns? ‎ 10-24-2018 09:04 AM I've created a calculated table that takes information from 5 different tables and consolidates it into 3 appended columns (Category, Name, Complete Date) on a single table. Sep 16, 2025 · Table. Dec 13, 2024 · An equivalent expression for SELECTEDVALUE(<columnName>, <alternateResult>) is IF(HASONEVALUE(<columnName>), VALUES(<columnName>), <alternateResult>). EVALUATE followed by any table expression returns the result of the table expression. Just like in a SQL database you access the data through a SQL query, you can access the data in a semantic model through a DAX query. To learn more about best practices when using SELECTEDVALUE, see Use SELECTEDVALUE instead of VALUES in DAX. Apr 25, 2024 · For best practices when using FILTER, see Avoid using FILTER as a filter argument. Learn how I filter rows in Power BI using DAX based on conditions from the same table or another table. It will select the rows in [column1] where the value in [column2] has the text value of " fgh " . Dec 13, 2024 · DAX queries have a simple syntax comprised of just one required keyword, EVALUATE. Which, however, will be more complicated for M language beginners in Power Query. Thanks! Nov 22, 2023 · I'm totally new to DAX so am trying to convert an easy SQL query to DAX to use with Powerbi. guide/selectcolumns/ Nov 8, 2022 · This Power BI tutorial explains how to work with the Power BI DAX filter if, how to work with the Power BI DAX filter multiple conditions, and many more. I created a new table with the SELECTCOLUMNS DAX with a filter for RecordTy Scenario: In Power BI we can easily get a value with a specific condition by DAX. In the latter case, the IF function will implicitly convert data types to accommodate both values. A column cannot be specified more than once in the groupBy_columnName parameter. Mar 26, 2025 · Distinct dax with condition ‎ 03-26-2025 12:11 AM Hi, I'm getting unique values using Distinct to avoid duplicate list but can I add one conditon from its data table? In the same table 'TOSS serivce PO_master - Append', there's another column 'Contract Amount' and I wanna take out which has value 0. Jun 29, 2024 · The SELECTCOLUMNS DAX function returns a table with new columns specified by the user. https://dax. In DAX there are two ways you can obtain a JOIN behavior. Aug 23, 2021 · Solved: Hi Everyone, How can I create a conditional column either in Power query or in dax based on values in multiple columns? Table1: Exemption Nov 26, 2025 · This article describes how the SELECTEDVALUE DAX function simplifies the syntax required in many scenarios where you need to read a single value selected in the filter context. This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules. Feb 22, 2024 · Solved: I am completely stumped. Feb 29, 2024 · With Power Query, you can add a conditional column to your query by defining IF-THEN-ELSE conditions in your query. Create dynamic reports with step-by-step instructions and real-world examples. This function does not guarantee any sort order for the results. Moreover, one or more EVALUATE statements can be preceded by special definitions like local tables, columns, measures, and variables that have the scope of the entire batch of EVALUATE statements executed together. But I'm facing a problem that I couldn't fix until now, I need to sum the distinct values of a specific column, but only if the values in other column match a condition. Mar 17, 2025 · Example 2 - DAX query with SELECTCOLUMNS and FILTER The following DAX query can be run in DAX query view: Mar 29, 2021 · I am using DAX Studio and I would like to add a filter to the table field in SELECTCOLUMNS so that it using two different table depending on the filter's expression result. Hi Community, I need help in writing a DAX for retrieving a value from another coumn based on a condition. Nov 26, 2025 · Learn more about SUMMARIZECOLUMNS in the following articles: Introducing SUMMARIZECOLUMNS This article explains how to use SUMMARIZECOLUMNS, which is a replacement of SUMMARIZE and does not require the use of ADDCOLUMNS to obtain good performance. Apr 1, 2025 · In this tutorial, we will show how to use Table. Follow this step-by-step guide to create dynamic columns based on specific conditions! Aug 17, 2020 · The WHERE condition of an SQL statement has two counterparts in DAX: FILTER and CALCULATETABLE. DAX is a functional Conclusion Filtering rows based on conditions in Power BI is a fundamental skill that enhances data analysis and reporting capabilities. Microsoft describes the query syntax in their documentation here. IF( 1=1, table_1, table_2 ) It raises an error: The expression refers to multiple columns. By utilizing the CALCULATETABLE function along with comparison operators, you can easily create new tables tailored to your needs—whether by a single condition, multiple conditions, or a list. Dec 13, 2024 · SELECTCOLUMNS has the same signature as ADDCOLUMNS, and has the same behavior except that instead of starting with the Table specified, SELECTCOLUMNS starts with an empty table before adding columns.