When you type a URL endpoint in your browser, you'll see the Services Directory. TIP- try this using your favorite search engine: [search terms] +"/ArcGIS/rest/services" or if you know of a webmap that uses an ArcGIS Server, open the 'developer tool' in your web browser and review the html or 'network traffic' to find the url that the webmap is calling to for its data. If multipatchOption is set to embedMaterials, the multipatch geometry will be returned with materials embedded in it. For example, if you want to return all the records that match 1:00 p.m. on February 9, 2015, Pacific standard time, your WHERE clause would be as follows: Although you issue local time in your WHERE clause, Query always returns date values in UTC. The edit value specifies that full-resolution geometries should be returned, which can support lossless editing. Layers that support percentiles include the supportsPercentileStatistics property as true, found in the advancedQueryCapabilities layer object. The Services Directory works using REST. If true, it returns distinct values based on the fields specified in outFields. This parameter only applies if supportsCoordinatesQuantization is true. If outStatisticFieldName is empty or missing, the map server assigns a field name to the returned statistic field. This option was added at 10.3. This parameter only applies if the layer's geometryType property is esriGeometryMultiPatch. The maxTileRecordCount and maxStandardRecordCount are determined by the server and display in the layer metadata. This tutorial walks you through the process of creating a KML service with 3D extruded features. The maxRecordCount property returns the maximum number of records that will be returned at once for a query. One advantage of distributing a network link instead of static KML is that the network link points to the KML capability on the map service. This option is a condition used with outStatistics that limits the query result to groups that satisfy the aggregation function used. The Services Directory can help you get information that you need when developing JavaScript applications. If the query results include an empty feature set, the fields set is not returned. A major portion of the API, described in this section of the help, allows access to services hosted by ArcGIS for Server. ESRI reserves the right to change or remove this service at any time and without notice. An example for this spatial relate function is "FFFTTT***". The tileMaxRecordCount is always used, for example, "tileMaxRecordCount" : 8000 for point layers. Percentile statisticTypes cannot be used with the havingClause parameter. Envelope is like this: geometryType=esriGeometryEnvelope& geometry={xmin: -104, ymin: 35.6, xmax: -94.32, ymax: 41} geometryType=esriGeometryEnvelope& geometry=-104,35.6,-94.32,41; Here is my working query: This code requires the REST endpoint of the map service, which might look something like the following: https://sampleserver6.arcgisonline.com/arcgis/rest/services/Water_Network_Base_Map/MapServer. ArcGIS JavaScript—This URL provides a simple preview of the map in a web browser. Scroll to the bottom of the page, and click Query in the Supported Operations section. It does not support the outStatisticFieldName from the outStatistics parameter. Click the Water_Network_Base_Map link, since this is the service whose URL you want to find. On this page, you can set some basic properties for your KML network link, including the name, the layers to include, and the layer drawing options. To use pagination with aggregated queries (queries using either returnDistinctValues or outStatistics with groupByFieldsForStatistics) on hosted feature services in ArcGIS Enterprise, the supportsPaginationOnAggregatedQueries property must be true on the layer. Setting a different outSR value will return projected results. The Services Directory is a view of the ArcGIS Server REST API in HTML format. If the resultType is specified, but the resultRecordCount is not specified with the resultOffset, the server will determine the maxRecordCount relevant to the resultType query parameter. Since you may not immediately know the index, you can use the Services Directory to find it. Query expressions in ArcGIS adhere to standard SQL expressions. When set to false, curves are converted to densified polylines or polygons. Open a web browser to sampleserver6.arcgisonline.com/arcgis/rest/services. This parameter only applies if supportsQueryWithDistance is true. This parameter only applies if supportsQueryWithDistance is true. There are some additional considerations. The above code will load the entire data set and display all of its features on the map. The client can supply the resultRecordCount parameter in the request. When you develop applications with the JavaScript APIs, you must provide URLs to services and the layers and functionality they expose. When objectIds are specified, setting this parameter to true is invalid. This is a sample service hosted by ESRI, powered by ArcGIS Server. Try specifying an alternative outStatisticFieldName. . The server administrator may have limited or disabled some of the options you might otherwise be able to set for your network link in the Services Directory. If outSR is not specified, the geometry is returned in the spatial reference of the map. Then when you share the URL with others, they can always get the most up-to-date view of what's available on your server. Some data sources have restrictions on what is supported. The orderBy statistic parameter can also be used to calculate the percentile. If multipatchOption is set to externalizeTextures, the multipatch geometry will be returned with materials, but the textures will be returned by reference. The geometry to apply as the spatial filter. This option dictates how the geometry of a multipatch feature will be returned. Here is an example call: http://LocalArcGisServer.local.com:6080/arcgis/rest/services/SW/SW2/FeatureServer/2/query?f=json&geometry=**639739.5,7598259.3&**geometryType=esriGeometryPoint&spatialRel=esriSpatialRelWithin&returnGeometry=false"; Browse the contents of the GIS Server and get service-level metadata. The code to add a cached map to your application looks something like this:myTiledMapServiceLayer = new esri.layers.ArcGISTiledMapServiceLayer When resultType is set to standard. Discrete returns a data value from within that dataset while continuous is an interpolated value. The KML can be exposed through either the REST Generate Map, Generate KML, and Query operations; the View in Google Earth link in the ArcGIS Services Directory; or a KML network link document that embeds a properly configured URL to the service. For additional information on the resultType parameter and how it interacts with max record counts, see the Result type and max record count. If you continue clicking through the levels of links, you can get information about the individual layers in the service. You can also view footprints at each folder level. This is only supported when a layer has both isDataVersioned and isDataArchived as false. If the precision in the layer’s spatial reference is inadequate for the client application’s use, it should pass in a spatial reference with suitable precision as the output spatial reference. The Services Directory allows you to browse the contents of an ArcGIS Server and obtain information that can be useful when developing applications. The view value specifies that geometry coordinates should be optimized for viewing and displaying of data. Once you generate the network link, you can distribute it to others as needed. In addition to the JSON structures, you can specify the geometry of envelopes and points with a simple comma-separated syntax. Copy the URL from the browser and paste it in your code. Click a service name to get more information. Clicking the place-mark reveals more information about the service in a pop-up dialog box. includes the geometry centroid. Example 2: Query using a WHERE statement on the same layer. This can be the default server assigned ("maxRecordCount" : 2000) or an overwritten value by the service owner/admin. The default is false. If a date field is specified in the outFields list, the date-time will always be returned in formatted UTC. In the feature set response, the layer features include their geometries. This option can be used for fetching query results up to the resultRecordCount specified. For example, the following returns the average housing price for neighborhoods with more than 1,000 homes: outStatistics=[{"statisticType":"AVG","onStatisticField":"housing_price","outStatisticFieldName":"avgHousePrice"}], havingClause=COUNT(houses) > 1000, Values: AVG | COUNT | SUM | STDDEV | MIN | MAX | VAR. There might be a drop in performance if the layer/table data source resides in an enterprise geodatabase and more than 1,000 objectIds are specified. The feature service assigns the maxRecordCount relevant to the value from the resultType parameter. The table summarizes the sqlFormat parameter and what you can expect from the query API. The havingClause parameter takes aggregate functions such as AVG(). Note that the default response format, html, is always supported. If you are querying a date type field and have dateFieldsTimeReference set to a specific time zone, make sure your WHERE clause issues the time in that specific time zone. When returnIdsOnly is set to false and returnCountOnly is set to false: When returnCountOnly is set to true and returnExtentOnly is set to true: Example one: returnIdsOnly=false | returnCountOnly=false, Example two: returnIdsOnly=false | returnCountOnly=false | outFields="", Example three: returnIdsOnly=false | returnCountOnly=false | outFields="" | geometryPrecision=3, Example six: returnGeometry=true | returnCentroid=true, Example seven: returnGeometry=false | returnCentroid=true. From this base URL, you can navigate to any of the listed services, resources, and operations associated with the service. You can also specify the wildcard "*" as the value of this parameter. Used to return the geometry centroid associated with each feature returned. myQueryTask = new esri.tasks.QueryTask Below is a list of supported SQL-92 with spatiotemporal-based feature services: For information on how to format time and date information, see the Date-time queries section below. Use ASC or DESC for ascending or descending, respectively, following every field to control the ordering. Services Directory allows you to browse the contents of an ArcGIS Server and obtain information that can be useful to you when developing applications. You can set the dateFieldsTimezoneID property on the ArcMap Service Editor Parameters tab when you publish the service. The default response format is html. If returnCountOnly = true, the response will return both the count and the extent. You can also use statistics functions in the where: 1=1). If you click a map service (MapServer), you'll see information such as layer names, document information, and supported interfaces. 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