SqlHierarchyId.ToString Method ()
Applies To: SQL Server 2016 Preview
Returns the canonical string representation of a SqlHierarchyId node from a SqlHierarchyId value.
Namespace: Microsoft.SqlServer.Types
Assembly: Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)
Syntax
[SqlMethodAttribute(DataAccess = DataAccessKind.None, SystemDataAccess = SystemDataAccessKind.None,
InvokeIfReceiverIsNull = false, OnNullCall = false, IsDeterministic = true,
IsPrecise = true, IsMutator = false)]
public override string ToString()
public:
[SqlMethodAttribute(DataAccess = DataAccessKind::None, SystemDataAccess = SystemDataAccessKind::None,
InvokeIfReceiverIsNull = false, OnNullCall = false, IsDeterministic = true,
IsPrecise = true, IsMutator = false)]
virtual String^ ToString() override
[<SqlMethodAttribute(DataAccess = DataAccessKind.None, SystemDataAccess = SystemDataAccessKind.None,
InvokeIfReceiverIsNull = false, OnNullCall = false, IsDeterministic = true,
IsPrecise = true, IsMutator = false)>]
override ToString : unit -> string
<SqlMethodAttribute(DataAccess := DataAccessKind.None, SystemDataAccess := SystemDataAccessKind.None,
InvokeIfReceiverIsNull := False, OnNullCall := False, IsDeterministic := True,
IsPrecise := True, IsMutator := False)>
Public Overrides Function ToString As String
Return Value
Type: System.String
String
Remarks
Called implicitly when a conversion from a SqlHierarchyId data type to a string type occurs.
Acts as the opposite of Parse.
Examples
Legacy Code Example
DECLARE @StringValue AS nvarchar(4000), @hierarchyidValue AS hierarchyid
SET @StringValue = '/1/1/3/'
SET @hierarchyidValue = 0x5ADE
SELECT hierarchyid::Parse(@StringValue) AS hierarchyidRepresentation,
@hierarchyidValue.ToString() AS StringRepresentation ;
GO
See Also
SqlHierarchyId Structure
Microsoft.SqlServer.Types Namespace
Return to top