ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Data Namespace / QueryDescription Class
Properties Methods


In This Topic
    QueryDescription Class Members
    In This Topic

    The following tables list the members exposed by QueryDescription.

    Public Properties
     NameDescription
    Public PropertyHandle Gets the opaque handle to the underlying native object. (Inherited from ArcGIS.Core.CoreObjectsBase)
    Public PropertyIsQueryLayerIndicates whether this instance of QueryDescription represents a query layer or a single table. If true, it is a query layer . Otherwise, it is a single table.  
    Public PropertyQueryLayerNameGets the user-specified name of the query layer being represented by this instance of QueryDescription.  
    Public PropertyTableNameGets the fully qualified name of the underlying database table being represented by this instance of QueryDescription. Depending on the database platform, the fully qualified name consists of either "databaseName.ownerName.tableName" (e.g., SQL Server) or "ownerName.tableName" (e.g., Oracle).  
    Public PropertyUniqueQueryLayerNameGets the system-generated unique name of the query layer being represented by this instance of QueryDescription.  
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    Public Methods
     NameDescription
    Public MethodDispose (Inherited from ArcGIS.Core.CoreObjectsBase)
    Public MethodGetFieldsGets a IReadOnlyList containing the fields of the underlying table(s). This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodGetObjectIDField Gets the name of the ObjectID field. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodGetObjectIDFields Gets a comma-separated unique key field(s) that fulfill the role of a table's objectID. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodGetQueryStatementGets the SQL SELECT statement that governs how a query layer or single table is created. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodGetShapeField Gets the name of the geometry column if present. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodGetShapeTypeGets the geometry type on the spatial column of the underlying single table or query layer if present. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodGetSpatialReference Gets the spatial reference. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodGetSRID Gets the spatial reference ID of the resultset. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodIsObjectIDMappedColumnRequired Indicates if a virtual ObjectID column is required. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodIsSpatialQuery Indicates if the query resultset is spatial. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodSetObjectIDFields Sets the unique key field(s) that fulfill the role of a table's objectID. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodSetShapeTypeSets the geometry type on the spatial column of the underlying single table or query layer if present. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodSetSpatialReference Sets the spatial reference. This method must be called on the MCT. Use QueuedTask.Run.  
    Public MethodSetSRID Sets the spatial reference ID. This method must be called on the MCT. Use QueuedTask.Run.  
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    See Also

    Reference

    QueryDescription Class
    ArcGIS.Core.Data Namespace
    GetQueryDescription(String) Method
    GetQueryDescription(String,String) Method
    GetQueryDescription(Table) Method

     

     

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