Méthode 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.
Espace de noms : Microsoft.SqlServer.Types
Assembly : Microsoft.SqlServer.Types (en Microsoft.SqlServer.Types.dll)
Syntaxe
'Déclaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Function STSymDifference ( _
other As SqlGeography _
) As SqlGeography
'Utilisation
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
Paramètres
- other
Type : Microsoft.SqlServer.Types. . :: . .SqlGeography
The SqlGeography instance to be compared to the current SqlGeography.
Valeur de retour
Type : Microsoft.SqlServer.Types. . :: . .SqlGeography
A SqlGeography instance that contains all points unique to the calling SqlGeography and to the specified SqlGeography.
Notes
This method always returns null if the spatial reference IDs (SRIDs) of the SqlGeography instances do not match.