Metodo SqlGeography.STSymDifference
Returns an object representing all points that are either in one SqlGeography instance or another SqlGeography instance, but not those points that lie in both instances.
Spazio dei nomi Microsoft.SqlServer.Types
Assembly: Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)
Sintassi
'Dichiarazione
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Function STSymDifference ( _
other As SqlGeography _
) As SqlGeography
'Utilizzo
Dim instance As SqlGeography
Dim other As SqlGeography
Dim returnValue As SqlGeography
returnValue = instance.STSymDifference(other)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public SqlGeography STSymDifference(
SqlGeography other
)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
SqlGeography^ STSymDifference(
SqlGeography^ other
)
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
member STSymDifference :
other:SqlGeography -> SqlGeography
public function STSymDifference(
other : SqlGeography
) : SqlGeography
Parametri
- other
Tipo: Microsoft.SqlServer.Types.SqlGeography
The SqlGeography instance to be compared to the current SqlGeography.
Valore restituito
Tipo: Microsoft.SqlServer.Types.SqlGeography
A SqlGeography instance that contains all points unique to the calling SqlGeography and to the specified SqlGeography.
Osservazioni
This method always returns null if the spatial reference IDs (SRIDs) of the SqlGeography instances do not match.