OracleBFile.Null Field

.NET Framework 2.0

Represents a null OracleBFile object that is not bound to a physical file.

Namespace: System.Data.OracleClient
Assembly: System.Data.OracleClient (in system.data.oracleclient.dll)

C#
C++
VB
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'Declaration
Public Shared ReadOnly Null As OracleBFile
'Usage
Dim value As OracleBFile

value = OracleBFile.Null
J#
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public static final OracleBFile Null
JScript
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public static final var Null : OracleBFile

Null can be useful when you want to perform a comparison operation on an OracleBFile to determine nullability.

Any attempt to perform a read operation on a Null object succeeds, but does not return any data. Any attempt to perform a write operation on a Null object generates an exception. Selecting a BFILE column that contains a null value returns Null.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1
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