Метод 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.
Пространство имен: Microsoft.SqlServer.Types
Сборка: Microsoft.SqlServer.Types (в Microsoft.SqlServer.Types.dll)
Синтаксис
'Декларация
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Function STSymDifference ( _
other As SqlGeography _
) As SqlGeography
'Применение
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
Параметры
- other
Тип: Microsoft.SqlServer.Types. . :: . .SqlGeography
The SqlGeography instance to be compared to the current SqlGeography.
Возвращаемое значение
Тип: Microsoft.SqlServer.Types. . :: . .SqlGeography
A SqlGeography instance that contains all points unique to the calling SqlGeography and to the specified SqlGeography.
Замечания
This method always returns null if the spatial reference IDs (SRIDs) of the SqlGeography instances do not match.