Property DefinitionExpression
DefinitionExpression
Gets or sets the expression which is a SQL statement WHERE clause to filter out the features to be queried.
Declaration
public string DefinitionExpression { get; set; }Property Value
| Type | Description |
|---|---|
| String | The expression which is a SQL statement WHERE clause to filter out the features to be queried. |
Remarks
The definition expression string uses the SQL-92 WHERE clause syntax (https://en.wikipedia.org/wiki/SQL-92). Be sure to escape special characters in the expression string as required for your platform. The DATE keyword expects the date format yyyy-mm-dd and the TIMESTAMP keyword expects the time stamp format yyyy-mm-dd hh:mm:ss. See the ArcGIS Blog article entitled "Querying Feature Services Date-Time Queries" (https://www.esri.com/arcgis-blog/products/api-rest/data-management/querying-feature-services-date-time-queries/) for more information.
Applies to
Platforms and versions
| Target | Versions |
|---|---|
| .NET Standard 2.0 | 100.3 - 200.0 |
| .NET 6.0 | 100.13 - 200.0 |
| .NET 6.0 Windows | 100.13 - 200.0 |
| .NET 6.0 Android | 200 |
| .NET 6.0 iOS | 200 |
| .NET Framework | 100.2.1 - 200.0 |
| .NET 5 | 100.10 - 100.12 |
| .NET Core 3.1 | 100.7 - 100.12 |
| Android | 100.2.1 - 100.15 |
| iOS | 100.2.1 - 100.15 |
| UWP | 100.2.1 - 200.0 |