SqlHierarchyId.GetDescendant 메서드
Gets the value of a descendant SqlHierarchyId node that is greater than child1 and less than child2.
네임스페이스: Microsoft.SqlServer.Types
어셈블리: Microsoft.SqlServer.Types(Microsoft.SqlServer.Types.dll)
구문
‘선언
<SqlMethodAttribute(DataAccess := DataAccessKind.None, SystemDataAccess := SystemDataAccessKind.None, _
InvokeIfReceiverIsNull := False, OnNullCall := True, _
IsDeterministic := True, IsPrecise := True, IsMutator := False)> _
Public Function GetDescendant ( _
child1 As SqlHierarchyId, _
child2 As SqlHierarchyId _
) As SqlHierarchyId
‘사용 방법
Dim instance As SqlHierarchyId
Dim child1 As SqlHierarchyId
Dim child2 As SqlHierarchyId
Dim returnValue As SqlHierarchyId
returnValue = instance.GetDescendant(child1, _
child2)
[SqlMethodAttribute(DataAccess = DataAccessKind.None, SystemDataAccess = SystemDataAccessKind.None,
InvokeIfReceiverIsNull = false, OnNullCall = true,
IsDeterministic = true, IsPrecise = true, IsMutator = false)]
public SqlHierarchyId GetDescendant(
SqlHierarchyId child1,
SqlHierarchyId child2
)
[SqlMethodAttribute(DataAccess = DataAccessKind::None, SystemDataAccess = SystemDataAccessKind::None,
InvokeIfReceiverIsNull = false, OnNullCall = true,
IsDeterministic = true, IsPrecise = true, IsMutator = false)]
public:
SqlHierarchyId GetDescendant(
SqlHierarchyId child1,
SqlHierarchyId child2
)
[<SqlMethodAttribute(DataAccess = DataAccessKind.None, SystemDataAccess = SystemDataAccessKind.None,
InvokeIfReceiverIsNull = false, OnNullCall = true,
IsDeterministic = true, IsPrecise = true, IsMutator = false)>]
member GetDescendant :
child1:SqlHierarchyId *
child2:SqlHierarchyId -> SqlHierarchyId
public function GetDescendant(
child1 : SqlHierarchyId,
child2 : SqlHierarchyId
) : SqlHierarchyId
매개 변수
- child1
유형: Microsoft.SqlServer.Types.SqlHierarchyId
The lower bound.
- child2
유형: Microsoft.SqlServer.Types.SqlHierarchyId
The upper bound.
반환 값
유형: Microsoft.SqlServer.Types.SqlHierarchyId
A SqlHierarchyId with a value greater than the lower bound and less than the upper bound.
주의
If parent is nullnull 참조(Visual Basic에서는 Nothing), returns nullnull 참조(Visual Basic에서는 Nothing).
If parent is not nullnull 참조(Visual Basic에서는 Nothing), and both child1 and child2 are nullnull 참조(Visual Basic에서는 Nothing), returns a descendant of parent.
If parent and child1 are not nullnull 참조(Visual Basic에서는 Nothing), and child2 is nullnull 참조(Visual Basic에서는 Nothing), returns a descendant of parent greater than child1.
If parent and child2 are not nullnull 참조(Visual Basic에서는 Nothing) and child1 is nullnull 참조(Visual Basic에서는 Nothing), returns a descendant of parent less than child2.
If parent, child1, and child2 are not nullnull 참조(Visual Basic에서는 Nothing), returns a descendant of parent greater than child1 and less than child2.
An exception is raised if child1 or child2 are not nullnull 참조(Visual Basic에서는 Nothing) and are not a descendant of parent.
If child1 >= child2, an exception is raised.