Each table has a common column that is labeled with Common as the column header. This step is the equivalent of the Detect Data Type command in the Transformtab. 3. transfrom same column and extract last 2 digits. Examples: I need 1234567 to become 001-23-4567 12345678 to become 012-34-5678 123476789 to become 123-45-6789 Thank you for your assistance. What are the advantages of running a power tool on 240 V vs 120 V? Extracting arguments from a list of function calls. For example, imagine that you have your locale set as English (United States), but a column in one of your CSV files has dates formatted in the United Kingdom format of day/month/year. We will also need to create a query that produces the name of the revenue column heading that changes. For example:= Table.TransformColumnTypes(#"Promoted Headers,{{"OrderID", type number}, {"CustomerID", type text}, {"EmployeeID", type number}, {"OrderDate", type date}, {"RequiredDate", type date}, {"ShipName", type text}}), Step: Changed TypeConverts the values from the Any data type to a data type based on the inspection of the values from each column. Power Query reads the table schema from the data source and automatically displays the data by using the correct data type for each column. Now we're going to create a query that contains all the possible column headings that our data might have. To learn more about Power BI, follow me on Twitter or subscribe on YouTube. Indicates no explicit data type definition. Represents a 64-bit (eight-byte) floating-point number. Find out about what's going on in Power BI by reading blogs written by community members and product staff. Now we can rename our single column heading to something more meaningful like Column Headings. Jul 13 2022 I found this slowed down my queries too much to be effective, so I needed to create the column if it didnt exist. When there are fewer columns in the data than the 6 specified in the Source step, we will import extra columns with column headings Column 1, Column 2 etc We will deal with these extra columns by removing them in a later step. You could refer to the ways below. *I am using a Chinese version so the translation is made by myself, it might not be the same as your default language. Some connectors will take advantage of your filters through query folding, as described in Power Query query folding. Find centralized, trusted content and collaborate around the technologies you use most. Then right click on any of the selected columns and choose Remove Other Columns. It comes in Date/Time format. Formatting numeric string to SSN (000-00-0000) | Power Query | Excel This will create a new query whose source is the Source Dataquery. From here, you can change the locale to the setting you want. The largest, in-person gathering of Microsoft engineers and community in the world is happening April 30-May 5. Making sure that you create a query that won't have any issues during a future refresh is a top priority. For example, when you select a column with a data type of Date, you get transformations and options that apply to that specific data type. If this was changing from Revenue ($) to Amount USD to. Subscribe for awesome Microsoft Excel videos . Best practices and the latest news on Microsoft FastTrack, The employee experience platform to help people thrive at work, Expand your Azure partner-to-partner network, Bringing IT Pros together through In-Person & Virtual events. Then, select the orignial text column, right click to choose Change Type -> Using locale You should set a proper format for the original data. If there are always new columns coming in, then this wouldn't work. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. You can also take advantage of the type-specific filters such as In the previous for a date, datetime, or even date timezone column. The largest, in-person gathering of Microsoft engineers and community in the world is happening April 30-May 5. Thanks for contributing an answer to Stack Overflow! Choose the account you want to sign in with. add a if statement, new column if(table[weeknumber]>9, table[weeknumber],"0"&CONVERT('Table'[caledar week],STRING)), note: this its for the weeknumber format, you make this a separate column and them concatenate with the first part you have before the weeknumber the "1-"weeknumber, also if you doing it in power query M code for the if satetemente instead of , for each part of the statem you use something like this if "conditions" them "statement if true" else "statement if false", Many thanks for your response.When I write this expression, it also add a 0 in front of the numbers 10-53 (010, 011,053 etc. Change the upper section [Data Type] : Text Then select again the one you have chosen. Now we are ready to change the revenue column heading in our data in a dynamic way by using our single value query which contains the value of the column heading we want to rename. On the column shortcut menu, under Change Type. Now we are ready for the last piece of the puzzle and we can append our data to the template query containing the full list of column headings. If you want to keep your original column then use add column. That will only change the output table. While Power Query automatically creates a step name for you in the applied steps pane, you can also rename your steps or add a description to any of them. To learn more, see our tips on writing great answers.