| title | AsGml (geometry Data Type) | ||
|---|---|---|---|
| description | AsGml (geometry Data Type) | ||
| author | MladjoA | ||
| ms.author | mlandzic | ||
| ms.date | 08/03/2017 | ||
| ms.service | sql | ||
| ms.subservice | t-sql | ||
| ms.topic | reference | ||
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[!INCLUDE SQL Server Azure SQL Database Azure SQL Managed Instance FabricSQLDB]
Returns the Geography Markup Language (GML) representation of a geometry instance.
For more information on Geography Markup Language, see the following Open Geospatial Consortium Specification:OGC Specifications, Geography Markup Language.
.AsGml ( ) [!INCLUDEssNoVersion] return type: xml
CLR return type: SqlXml
The following example creates a LineString instance and uses AsGML() to return the GML description of the instance.
DECLARE @g geometry;
SET @g = geometry::STGeomFromText('LINESTRING(0 0, 0 1, 1 0)', 0)
SELECT @g.AsGml(); This method returns the description as a LineString instance.
<LineString xmlns="http://www.opengis.net/gml">
<posList>0 0 0 1 1 0</posList></LineString>