Appsheet select multiple conditions. You can use <<If>> expressions in:.
- Appsheet select multiple conditions [Column]), [TimeStamp],TRUE),1. In this sample, there are three different actions for the selection and you don't need to save anything. Use row filters for multiple apps using a single spreadsheet -- row filters can achieve a similar effect with multiple apps. Sep 12, 2024 · I'm trying to add a functionality for selecting multiple rows in that table view and then have a behavior of opening them in new tabs. In the realm of AppSheet, efficiently managing and querying your data is pivotal for app performance and functionality. Either approach works just fine, depending on your circumstances. AND({condition 1},{condition 2},{condition 3},. INSERT INTO sum_ActualDuration (service, customer, date, sum_value) SELECT a. Below is the target formula to use in a go to view action. This filters the data to only the blue-colored rows. 2. select with multiple condition on same column and Joining with other table-2. Global: www. Use Expression Assistant to For example, instead of using an equality condition, an app creator could use inequality or richer expressions to build very expressive dynamic drop-downs. Open issues assigned to me First-match conditional evaluationReturns the results of a first-match conditional evaluation. Forms will be submitted using a Google Form that allows the submitter to select the participant name and form being submitted. query to get records with exact We used the following conditions for each rule, respectively: [Status] = Complete [Status] = Incomplete [Status] = Issue This is a preview of the data sets used in the app. orderId = o Learn how to use the AppSheet LINKTOFILTEREDVIEW(view-name, filter-condition) Expression and find community Expressions built with it! Show action buttons in only select views. I looked at behaviors related multiple role edits and all, I also looked at different functions like select and all but couldn't come up with a solution. Cost) as cost --sum all the individual orders FROM customers c LEFT JOIN orders o on c. Set your data change event to Updates only. Click the hamburger menu 6. The Show_If expression. It is rare that there is a need for a column where the user can select multiple references. Then, click the three dots to select an action to apply. Another common Start expression is the name of a reverse reference virtual column that selects a subset of the referenced records. Mar 1, 2024 · AppSheet se destaca por su capacidad para manipular datos de manera efectiva, y la función SELECT es una herramienta clave para filtrar y obtener información específica de tablas o segmentos. So I added [_THIS] to corresponding column to compare and voila. com#appsheet Look at the Column Structure of the Applicants table. Save the form 5. For example, for every alarminc_no there are multiple eventIDs, could be: alarminc_no user eventID 999999999 Jon UYBR 999999999 Jon UYCL 999999999 jon PAF I only want the alarminc_no that have certain event_ids associated with them, such as PAF and UYCL, and exclude everything else Dec 26, 2023 · This is a continuation of Create an AppSheet Budget Tool. Table 2 will be a list of the required forms. Create a view. Click on Demo Mode - Here you can select between three different roles. {app-id} ID of the AppSheet app. I need to create an app that allows a manager to track submission of PDF forms. If the initial argument evaluates as TRUE, returns the result of evaluating the second argument. App users can use bulk select to manually select the rows to execute an action on (described below). To configure a table: Open the app in the app editor. Oct 5, 2011 · Manager + Department: SELECT Column_Fname, Column_Lname, table_Department. ,{condition n}) If all the conditions in the AND expression are true, then the result of the expression will be TRUE (Yes), if any of the conditions are not true, the result We would like to show you a description here but the site won’t allow us. This app shows how to create views of your data that only show rows from the current day, yesterday, and this week. Create an Action Name - "Update Drivers Truck" For a record of this table - Drivers table Do this - Data: set the value of a column Set this column - [Truck] To this value - SELECT(JOBS[Truck ID],[Driver ID]=[_THISROW]. I will have three tables. - This work SELECT (list-to-search, select-condition, [omit-duplicate-results?]) [Color] = SELECT (Table Name [Key Column], [Column] = [_THISROW]. A simple app with sample data. appsheet. When you select a continent, the choice of countries is limited to that continent. Returns a Yes/No expression, as follows:. Easy - multiple cells. Welcome to our latest AppSheet tutorial! In this video, we will walk you through the process of creating a multiple selection filter in AppSheet. You can use <<If>> expressions in:. This app has a yes/no column called Status. See the slice definitions for the details of how this works. SELECT(Products[Name], ([Price] < 100), TRUE) returns the distinct names of products priced less than $100. Profundicemos en las aplicaciones y estrategias de uso de esta función versátil para aprovechar al máximo su potencial en el desarrollo de aplicaciones. [Item#], [Model]= ANY (SELECT (Transactions [Item#], [id]= Choose rows in a table, perhaps with the FILTER() or SELECT() functions, or by a slice or security filter, that describe the current app user's sales prospects that want to be contacted but We would like to show you a description here but the site won’t allow us. Start with that tutorial first. The form of the condition is normally the cell reference of the data being checked followed by the condition itself, such as A2 < 50. This app shows how to use the LOOKUP function. select multiple column with multiple condition. case2, value2 … (Optional) Additional conditions and expressions if the first one doesn’t match the expression. Oct 9, 2021 · sql select multiple rows based on conditions of two or more columns. Here is the list of simple conditions that AppSheet does recognize and push into the SQL query: [Column] = constant-value [Column] < constant-value [Column] > constant-value [Column] <= constant-value [Column] >= constant-value Dec 31, 2021 · Hide columns in form views: Let’s look at how quick it is to set up this logic in AppSheet. Untuk informasi pemesanan aplikasi atau pendampingan dapat menghubungi wa 0811397324 This app shows how to apply an action to multiple rows using bulk actions. However, you could specify a simple formula like [Country] = "USA" or a more complex formula for richer behaviors: Format these columns and actions Jan 12, 2017 · Yes, thank you for your response. Configure table settings. S. 1. When you filter on multiple conditions: You can only define one filter per column at this time. MySQL - exactly match multiple IDs in the same column-1. If this condition is true: Condition that must be satisfied for the formatting rule to take effect. When selecting a table for a view in the For this Data field, do one of the following: Click + in the drop-down adjacent to the table for which you want to add a slice. You can add multiple standalone sheets as AppSheet tables. Aug 14, 2023 · Quick tip on how to create a Select ALL button in an AppSheet app. This featur In the project creation form the user can then select from a list tasks while creating a new project. We used the following conditions for each rule, respectively: [Status] = Complete [Status] = Incomplete [Status] = Issue This is a preview of the data sets used in the app. You can slice the data as in the above example, but instead of using multiple slices, just use one slice per app per user. Add a slice when configuring a view. ; FALSE if the text fragment is not found in the search value. For our example, we have added a table containing U. Column_DeptNo = table_Department. Your AppSheet account always has a primary data source used for account authentication (commonly Google Drive) and spreadsheets from that account can be used in your apps. To enable the API and view the App Id, see Enable the API for cloud-based service communication. It's also possible to create AppSheet tables from different sheets within the same spreadsheet. It has three virtual columns: (a) All Feedback --- this is the standard "reverse ref" column and is a list of refs to all Feedback entries for this Applicant, (b) Number_For --- this shows you how to further filter All Feedback to just get those that were positive, (c) Number_Against -- this similarly shows how to filter All Feedback to Filtered Dashboard Multiple Filter IntroductionJoin this channel to get access to perks:https://www. Expressions may be used in various AppSheet features--app formulas, initial values, virtual columns and column constraints (Editable_If, Required_If, Show_If, or Valid_If)--to customize app behavior and provide your users with advanced functionality. Click on the checkbox in the upper-right corner of the app to select multiple rows. Click the hamburger menu button 2. For example: <<Start:SELECT([Related Order Details][OrderDetail Id], [Order Status] = "Open")>> We would like to show you a description here but the site won’t allow us. See also: SELECT(). The "No Number" slice includes all the rows, but not the Number column. case1 - First condition to be checked against value. I have tried to FILTER using Customer Name and Order ID. 2) Spreadsheet formulas. com/t/multiple-filters-in-a-view/50227Learn how to setup an ENHANCED DASHBOARD Oct 15, 2024 · Hàm SELECT Là Gì?. Locate the column you want to change and click on EDIT. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The Required_If column constraint may be used to require a column value of a row be present before the row may be saved. SELECT:. customerId --get cusomers ,sum(o. My problem was that SELECT() didn't know I was giving a compare item in the table the formula was (it was selecting from a different table). You can achieve this by enclosing the reverse reference in a SELECT expression. It has three virtual columns: (a) All Feedback --- this is the standard "reverse ref" column and is a list of refs to all Feedback entries for this Applicant, (b) Number_For --- this shows you how to further filter All Feedback to just get those that were positive, (c) Number_Against -- this similarly shows how to filter All Feedback to Your AppSheet apps can access data from multiple data sources. Select REF type and select the table it should point to. When filtering on multiple columns, AppSheet uses a logical AND, meaning all conditions have to be true for a row to meet the criteria to be shown. New to expressions and formulas? See also Expressions: The Essentials. However I have to do this several times to record all attendees. If you leave this blank, the rule applies to all rows in the table. from a complex query WITH cte as ( SELECT c. ReconID WHERE a. We would like to show you a description here but the site won’t allow us. If a required column value is blank, the row cannot be saved. As an app user, if you work with applications that contain to-do lists, site management, or other daily reporting functions, using bulk select will enable you to work more efficiently. Data I select a date and then select a member's name from the Members table, and that member is recorded as having attended on that date. In this episode of AppSheet Expressions we talk about the SELECT() expression in the 'Lists' tab. Data We would like to show you a description here but the site won’t allow us. My code here. Make a copy of file data (eg: images) for the new app Additionally, every time the user opens the details of a customer, a new order can be created from that point. Make a copy of table data for the new app. [ReportDate] > Today() - 7 is an expression which filters the rows in the table to those where ReportDate is within the last week. scenario for demo --Creating a rollup monthly customer invoice --For customers that buy individual items on credit. value1 - Expression that is evaluated and returned if case1 is a match. Hàm này rất hữu ích trong việc lọc dữ liệu và tạo ra danh sách tùy chỉnh cho ứng dụng của b Aug 10, 2023 · Welcome to this #AppSheet tutorial where we'll explore a powerful feature that Google #AppSheet offers: the ability to create separate rows from Enumlist sel Repeat these steps to add multiple slices. AppSheet Training Documentation for SELECT(list-to-search, select-condition, [omit-duplicate-results?])Category: LISTSResult: ListAppSheet Documentation: htt Make a copy of table data for the new app. Add a new record to the Users table with the email address you used to login to AppSheet 4. states’ etymology on one sheet. - Each of the primary tables has an ENUMLIST column, to hold the "associated records from the other table" - But this field isn't the primary driver of the system; this is here to make data entry for the user easier - The primary driver is the JOIN TABLE - When I save a primary table's Returns an item from a list, as follows: The first item from a list if it is constructed (for example, using LIST()). Table 1 will store the persons who are participating in the event. FILTER("MyTable", FALSE) returns an empty list because the select-row? expression will always return FALSE, excluding all rows. For example: SELECT(LookupTable[ColumnC], [ReportDate] > Today() - 7) Where LookupTable is the name of the table containing the dropdown values, and ColumnC is the name of the column containing the dropdown values. We put this in a virtual column called [Selected Quantities]. Make a copy of file data (eg: images) for the new app (Warning: Without copying data, the new app will only work if you have access to the owner's data sources) To make this app I added an Action called "Change View" that uses the LINKTOVIEW() function to change the current view based on the View Name column in the Views table. com/channel/UCRC82n8iFWNSpPFIvF8ZsJg/joinMore Tut Filter on multiple conditions. Column_Dname FROM Table_Employee INNER JOIN table_Department ON Table_Employee. AppSheet will ask you to select a new file; if you have multiple data sources, it will prompt you to select a new data source. Use bulk select. The Show_If column constraint is Yes/No expression: if the expression evaluates as TRUE, the column value will be shown; if FALSE, the column value will be hidden. TRUE if any condition is TRUE; FALSE if all conditions are FALSE; Sample usage. You CAN do this, but it's not AppSheets strength, and to get the functionality you want you're doing to have add complications somewhere. In terms of data modeling, such a column should be of type List of Ref. While AppSheet does not have this specific column type, it is possible to simulate this with an EnumList column type and an appropriate Valid_If constraint. Expand Behavior. This app shows how to apply an action to multiple rows using bulk actions. Sample usage INDEX(Students[Name], 1) returns an arbitrary value fro A single dataset used by AppSheet is called a table. This is a preview of the data sets used in the app. May 31, 2015 · I've trying to select records from 3 tables in one database with UNION but I've got error: #1248 - Every derived table must have its own alias This is the query that I'm trying: SELECT * from Multiple actions for one event can be combined by providing a grouped action. {table-name) Name of the table. Then, we applied the COUNT and SUM functions. Find Event Actions and set its Form Saved property to the compositive action created in the previous step. Make a copy of file data (eg: images) for the new app Then perform the following steps: 1. To configure Form Saved events, you may need to create a new form reference view first. Any direction or hint of making this possible helps. Desde la validación de datos hasta la manipulación de fechas, AND es una herramienta esencial en el arsenal de un desarrollador de aplicaciones. Sample usage SUM(Classes[Seat Count]) returns the sum of all values in the Seat Count column of the Classes table. Learn how to use the AppSheet IFS(condition1, value1, [condition2, value2, ]) Expression and find community Expressions built with it! Equivalent to SELECT(Students[Student ID], TRUE) if Student ID is the key column for Students. use multiple rows for each recipe select the category cells and click Data → Data Validation → Add rule set the Criteria to "Dropdown (from a range)", and select the categories you want to include. Make a copy of file data (eg: images) for the new app (Warning: Without copying data, the new app will only work if you have access to the owner's data sources) The following provides an example of a Row filter condition. --What I am demonstrating here is that you can update --a table based on some joins etc. We want to collect comments on each possible Item-Characteristic pair, but only allow for one comment per pair. This app shows how to make dependent dropdown menus. ; Note: The search is case-insensitive: upper- and lower-case letters are equivalent. May 5, 2024 · In practice, you'd use this formula in the Show_If property of a form field or UI element. Click the paper plane action button next to a group in the Group table in order to add multiple entries to the Entries table. Select the form for the parent table. OR(FALSE, FALSE) returns FALSE OR(FALSE, TRUE) returns TRUE OR(TRUE, FALSE) returns TRUE Mar 1, 2024 · La función AND en AppSheet es fundamental para evaluar simultáneamente múltiples condiciones y tomar decisiones lógicas. Jul 7, 2021 · Answer to the following AppSheet Community Question:https://community. Learn how to u However, if your form requires complex navigation conditions that depend on multiple fields, you may not be able to represent it with Google's "go-to-page" model. This app adds multiple rows to the Entries table when you execute a grouped action on the Groups table. Ideally I would like to be able to select a date and then use checkboxes to tick all members from the list who attended and add them in bulk. This doesn't solve OPs problem, but the top comment does I think. Further on in this tutorial, you fill find a simple explanation of SUMIFS syntax and formula examples for different data types. Dec 5, 2024 · How to Select Multiple Columns Using SQL Query. Creating your own Show_If expressions in the editor gives you more freedom to define complex composite or comparison conditions that can't be represented in Google Forms using We would like to show you a description here but the site won’t allow us. Sample usage INTERSECT(LIST("Red", "Blue", "Green"), LIST("Orange", "Blue")) returns a list with Every column input in a form can prompt the user with a list of suggested values. Among We would like to show you a description here but the site won’t allow us. AppSheet’s powerful data manipulation capabilities allow for sophisticated data analysis and reporting, akin to the functionalities found in traditional spreadsheet tools. LINKTOVIEW( {VIEWNAME} )&'&sel Sometimes you need to select all row from a table view and you need to select them one by one. When you want to list down multiple columns for each entry but apply a single criterion applied to one column, you simply list down the columns to select then followed by the condition. How to select columns based on multiple テーブルまたはスライスから特定の行を選択するデータセット内の選択された行の列から値のリストを返します。 使用例 select(生徒[ファースト ネーム], true, false) は、生徒全員のファースト ネーム（重複あり）のリストを返します。 Returns a Yes/No expression as follows:. Then send each user their unique app's link. actual_duration) FROM A a LEFT OUTER JOIN B b ON a. You may select the same spreadsheet, or a different one from a different data source. Not all view types currently support event actions. This Series is compiled into a Playlist here: https://www. If the initial argument evaluates as TRUE, returns the result of evaluating the second argument; o We first created a SELECT expression that returns all quantities in the Data table that have the same color as the Color Choice column. Column_DeptNo Oct 13, 2012 · -- e. The steps involved in making this work are as follows: 1) Create a slice of your child table (no slice condition formula) 2) Create a view for your slice (different from your main table view type) 3) Copy the REF_ROWS() formula from your parent table into another column 4) Change out the table name in your REF_ROWS(), changing it from the root table name to the slice you made, and updating the Magical Behavior. More complex conditions are almost certain to lead to inefficiency as the data set scales. However, you can add other data sources. Valid_If conditions can still reference values of hidden columns, so if you do want to block the form due to hidden values, just attach the expression to a visible column. Likewise, when you select a country, the choice of documents is limited to just that country. Set its Condition property to: [Status] = "Run" Prevent app creators from adding email attachments in automations Arithmetic sum of list itemsReturns the computed sum of the values in a list. g. logical_expression2, logical_expression3, [Optional] are additional conditions that can be tested. ) ANY (SELECT (Components [Qty], AND ( [Item#]= [_THISROW]. La idea es la siguiente:Asignar unos Recursos limitados X a We would like to show you a description here but the site won’t allow us. Add a row to the "Filter" table for each user, with their email address. When the user navigates to the "Loading Form", the condition evaluates to true, making the element visible. The temporary column would be created by taking the left-most digit from the Ticket column. Try editing the Status value of multiple rows and see what happens. [UNIQUEID]) Prominence - Do not display Only if this condition is true - true Needs confirmation - Off 3. Two functions at the forefront of data manipulation are SEL Your AppSheet apps can access data from multiple data sources. In our first example we will look at how to hide a column in a form view. I am trying to use this Enum List in an action that is triggered after the form is saved and basically I am trying to do something like "for each value in the 'Available Task' enumlist, create a new line in the 'Task Table' and set the Name to Look at the Column Structure of the Applicants table. Make a copy of this app. Mar 4, 2023 · AppSheet Combine Drop Down List from Multiple TablesNeed Support with Your Project?Mail To: cristiana. date = @date; This will help Appsheet developers to find out how to write settings for Show_If value and using the app itself for that. IFS expression is a powerfu A very common method of implementing many to many references in AppSheet, is to simply use a SELECT() formula to pull all the related items. This shows four ways to create dropdown menus in AppSheet: - An Enum dropdown, where the options are stored as part of the column definition - An EnumList dropdown, same as Enum but allows for multiple selections - A Ref dropdown, where the options are stored as rows in another table - An Enum dropdown, as above but with AllowOtherValues set to true, so users can add their own options Use <<If>> expressions to conditionally include or exclude portions of a template. youtube. In this app, we've got Items (Mug, Laptop, Pen) and Characteristics (Color, Size, Material). For updates made through actions, Valid_If conditions are enforced in two cases: If the column being updated becomes invalid, the update is blocked. For example, a column Industry of type Text could have Tech, Media and Construction as suggested values. Disable dependent drop-downs When the AppSheet platform finds several columns that have Valid_If constraints from the same lookup table, it assumes that the desired behavior is to have We would like to show you a description here but the site won’t allow us. ReconID = b. Data Deep Dive on the USEREMAIL AppSheet Expression, or search for AppSheet expressions that may solve a particular problem, put your own expressions on display, or get inspired by other’s creations Dec 19, 2021 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Ah, ok - in your list of Site Names, you ALSO want an option that will encapsulate multiple sites. service, a. When you click in the Row filter condition field, Expression Assistant is launched. default - An expression that is evaluated and returned if no match is The "Just Blue" slice uses a row filter condition [Color] = Blue. SUMIFS can sum cells based on two or more conditions. com; EU: eu. Either/or conditional evaluationReturns the results of an either/or conditional evaluation. The performance of the two options may differ based on the specific content. A single dataset used by AppSheet is called a table. Similarly for "Just Red". If a column's App formula consists exclusively of a simple REF_ROWS() expression, a row added from the resulting list's inline view will automatically be populated with a reference back to the row of the REF_ROWS() expression, creating a child-parent relationship. Crea Apps a partir de Google Sheets. Rows that satisfy the condition are part of the slice; those that fail the condition are excluded. ; An arbitrary item if a list is a generated list (for example, using FILTER() or SELECT()). When filtering on Dropdown type columns, you Oct 28, 2020 · You need to add a temporary columns to your array, sort by that temporary column, and then discard it when displaying the result. service = @service AND a. . I only need two values to show up, values with PAF and PFA in event ID. To add a slice when configuring a view: Open the app in the editor. If you need to do this reguralely, you could create for example an action button for this purpose. This app consists of two primary table - which we want to many-to-many connect together - and a JOIN table. com/p/r/H5kb2oBWグーグルアップシート We first created a SELECT expression that returns all quantities in the Data table that have the same color as the Color Choice column. Must be comparable type to value. To turn a column into a reference, change it in Advanced Editor > Data > Column Structure. Select Data > Tables and expand the table details to view Crear App para ASIGNACIÓN de Recursos LIMITADOS, en AppSheet. jill@gmail. If it is what you want, please check out this tutorial: SUMIF in Google Sheets. com domain is still supported, but has been deprecated. Hàm SELECT trong AppSheet là một hàm dùng để lấy dữ liệu từ một bảng hoặc danh sách dựa trên các điều kiện cụ thể. It demonstrates how to make it so at most one row in the table has Status set to true. To do this, we created a table called Animal Photos that has a reference to the Animal table. Learn More WARNING SLICE SOURCENOTPRESENT This app shows how to use advanced filtering specific to the user. Syntax SELECT( from-dataset-column , select-row?, [ distinct-only? Learn how to use the AppSheet SELECT(list-to-search, select-condition, [omit-duplicate-results?]) Expression and find community Expressions built with it! #appsheet #fiverr #freelancing #upwork #freelancer #appsheetexpressionsIn this tutorial, we gonna see about the SELECT() Expression in Appsheet with Multiple Oct 24, 2022 · In this episode of the Appsheet series, we're going to learn how to use the IFS expression in Appsheet to set multiple conditions. これまでの動画でご紹介した関数をこちらから無料でダウンロードできます！https://macbe1. These rely on the conditions of multiple components and can be used to determine what to do when something is true or false. Items common to two listsReturns a list of items common to two lists. On mobile devices, you can long press on a row to enable bulk actio mode. Jan 1, 2021 · logical_expression1 [Required] refers to the condition being tested. Multiple select fields are similar to a single select field—allowing you to choose from a preselected list of options. Try entering an email address and see the corresponding email and color get filled in. Click the Users table 3. One specific list itemReturns the value of an item in a list based on its index value, or blank if the item is outside the list. Mar 5, 2024 · In this article, learn specifically about Airtable's multiple select fields and how to use them. Actions based on different tables than the view will not appear in the drop-down. Nov 8, 2021 · The Select() function is probably the most versatile AppSheet function as it lets you access data from anywhere in your app's data structure. customer = @customer AND a. However, the result is still the whole list. The reference column has IsAPartOf set to true, so that when adding a new animal, we get a nested form to add multiple photos. In the form, you select a continent, a country, and then a document associated with that country. I did try a few iterations using SELECT() as you mentioned but with no avail. It is very long and involves grouped actions Your AppSheet apps can access data from multiple data sources. Navigate to Data Tab → View Columns → Select the Flask Icon for the Column you want to hide in a form view → In the Expression Assistant write: CONTEXT(“ViewType”) <> “Form” Reverse reference with a condition. Jul 5, 2017 · I think you can do this all in one statement, an INSERT . This expression defines the Yes/No filter condition used by the slice. Unlike a single select field, you can select as many options as you'd like per cell. Google Docs templates; Microsoft Word templates; Email Subject, Body, and PreHeader templates Apr 19, 2024 · SUMIF can add up cells based on just one condition. I have tried using SELECT according to their Order ID to filter out other Customer. TRUE if the text fragment is found in the search value. customer, a. This tutorial by far is the most ambitious tutorial so far. Please ensure that the key values are unique, or select a different key column from the editor, or select multiple key columns from the editor to create a multi-column key. com; Note: The api. . Option 2B: Use row filters with multiple apps. yo Dec 12, 2022 · I keep retrieving the entire LIST of Customer's Total Amount instead of the Specific Customer. date, SUM(b. By combining a SELECT with a COUNT or a SUM, you can get the same behavior as Excel's COUNTIF and SUMIF. hncdsr ffwsygr tpift ehpvoc iamgb edpbg uuvy acirxibju qjigou avdwuf
