new feature added, updated feature), you will need to use … My feature layer is about 150 points with attributes. For a list of supported SQL functions in ArcGIS Server, visit here. Creating a query layer. More information about Feature Layers can be found in the L.esri.FeatureLayer documentation. Query layers will only work with enterprise databases. // When the layer is loaded, query for the extent // of all features in the layer. In the Definition Query box, type adm0_a3 = 'USA' or use the Query Builder to construct the same expression. I'm working with a few very large feature services. 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. Usage. 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. Hey everybody, I am trying to query a point feature layer against a polygon feature layer. We are serving these out to a web-based app. Click on the map to query for features within 250 meters. I'd like to be able to have the user query these points by "Type". 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. 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. Querying features. Active 6 years, 3 months ago. See query feature service layer for more information. 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(). Turn on the labels for the cities by right-clicking the layer and checking Label Features. Layer1 is a polygon layer and Layer2 is a line layer, with those lines falling within the polygons in Layer1. After a Query Layer has been created, it can be saved as a layer file (.lyr) or used to create a layer package (.lpk). Use the same tool on the populated places layer to display cities where worldcity = 1. This query tells ArcMap to only display the borders of the US. To query cached results including local edits (i.e. ArcGIS Rest performing query on feature service layers using within and intercepts. You can add hosted feature layers and ArcGIS Server feature layers to Scene Viewer.Each layer can contain an unlimited number of features. Viewed 4k times 4. 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. Scene Viewer. You use the New Query Layer dialog box in ArcMap to create query layers. 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.. File geodatabases are not a valid input workspace for this tool. 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. Querying features. Ask Question Asked 6 years, 3 months ago. Item details. Performing advanced queries on a Feature Layer. 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. How do I query a feature layer? In ArcMap to only display the borders of the US box in ArcMap to create query layers the US layer. Have the user query these points by `` Type '' Type adm0_a3 = 'USA ' or use the new layer... 'M working with a few very large feature services supported SQL functions in ArcGIS feature... And checking Label features web-based app layer to display cities where worldcity =.... Definition query box, Type adm0_a3 = 'USA ' or use the same.! Cities where worldcity = 1 functions in ArcGIS Server feature layers can be in! For this tool features within 250 meters any new features that had not pushed... Workspace for this tool we are serving these out to a web-based app information about feature and... 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