SqlGeometry.STUnion Method (SqlGeometry)

Applies To: SQL Server 2016 Preview

Returns an object that represents the union of a SqlGeometry instance with another SqlGeometry instance.

Namespace:   Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

Syntax

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public SqlGeometry STUnion(
    SqlGeometry other
)

public:
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
SqlGeometry^ STUnion(
    SqlGeometry^ other
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
member STUnion : 
        other:SqlGeometry -> SqlGeometry

<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)>
Public Function STUnion (
    other As SqlGeometry
) As SqlGeometry

Parameters

• other
  Type: Microsoft.SqlServer.Types.SqlGeometry

  The SqlGeometry instance to combine with the current SqlGeometry.

Return Value

Type: Microsoft.SqlServer.Types.SqlGeometry

A SqlGeometry object that represents the union of the calling SqlGeometry and the specified SqlGeometry.

Remarks

This method always returns null if the spatial reference IDs (SRIDs) of the SqlGeometry instances do not match.

See Also

SqlGeometry Class
Microsoft.SqlServer.Types Namespace

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