SqlGeography.STUnion Method (SqlGeography)

Applies To: SQL Server 2016 Preview

Returns an object representing the union of a SqlGeography instance with another SqlGeography instance.

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

Syntax

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

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

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

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

Parameters

• other
  Type: Microsoft.SqlServer.Types.SqlGeography

  The SqlGeography instance to form a union with the instance on which STUnion is being invoked.

Return Value

Type: Microsoft.SqlServer.Types.SqlGeography

A SqlGeography object representing the union of the SqlGeography objects.

Remarks

This method always returns null if the Spatial Reference Identifiers (SRIDs) of the SqlGeography instances do not match.

See Also

SqlGeography Class
Microsoft.SqlServer.Types Namespace

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