Performing advanced queries on a Feature Layer. Click on the map to query for features within 250 meters. // When the layer is loaded, query for the extent // of all features in the layer. After a Query Layer has been created, it can be saved as a layer file (.lyr) or used to create a layer package (.lpk). Configuring a query to filter features on a L.esri.FeatureLayer.More information about Feature Layers can be found in the L.esri.FeatureLayer documentation. Query Layers behave like any other feature layer or stand-alone table, so they can be used to display data, used as input into a geoprocessing tool, or accessed programmatically using developer APIs. Querying features. Usage. Viewed 4k times 4. How do I query a feature layer? Layer1 is a polygon layer and Layer2 is a line layer, with those lines falling within the polygons in Layer1. As you can see in my example, 1) a single municipality is filtered out, 2) this municipality is added to the map, 3) the extent of this layer is queried and then you can zoom in with view.goTo(). My feature layer is about 150 points with attributes. We are serving these out to a web-based app. Before you can create a query layer, you must first make a connection to a database.The Connection drop-down list shows available database connections.. After a connection to the database is established, a list of tables and views found in that database populates the left window of the dialog box. Scene Viewer. Query layers will only work with enterprise databases. Turn on the labels for the cities by right-clicking the layer and checking Label Features. I'd like to be able to have the user query these points by "Type". This query tells ArcMap to only display the borders of the US. Active 6 years, 3 months ago. To query cached results including local edits (i.e. More information about Feature Layers can be found in the L.esri.FeatureLayer documentation. Querying features. Ask Question Asked 6 years, 3 months ago. I am creating an application that needs to query a bunch of layers over REST to see which layers a point or line is within. This is a good workaround. Note, however that QueryTask result will not include any new features that had not been pushed to the server yet. In ArcGIS Desktop this is very easy, just go to select by location and then query the point feature layer to see when it intersects with the polygon feature layer. You use the New Query Layer dialog box in ArcMap to create query layers. new feature added, updated feature), you will need to use … Use the same tool on the populated places layer to display cities where worldcity = 1. Item details. You can add hosted feature layers and ArcGIS Server feature layers to Scene Viewer.Each layer can contain an unlimited number of features. File geodatabases are not a valid input workspace for this tool. Hey everybody, I am trying to query a point feature layer against a polygon feature layer. It’s important to know that standardized queries are enabled on services by default, allowing you to provide a standard SQL 92 style syntax across all data sources. Hello all, I'm looking for some strategic advice and sample code if possible. The layer that is created by the tool is temporary and will not persist after the session ends unless the project is saved or the data is persisted by making a copy using Copy Rows or Copy Features.. I'm working with a few very large feature services. For a list of supported SQL functions in ArcGIS Server, visit here. See query feature service layer for more information. Creating a query layer. 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