OracleBFile.Null Field
Definition
Important
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Represents a null OracleBFile object that is not bound to a physical file.
public: static initonly System::Data::OracleClient::OracleBFile ^ Null;public static readonly System.Data.OracleClient.OracleBFile Null; staticval mutable Null : System.Data.OracleClient.OracleBFilePublic Shared ReadOnly Null As OracleBFile Field Value
Remarks
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.
Applies to
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