IsNull (OraLOB/BFILE) Property

Applies To

Description

Returns True if the LOB or BFILE refers to a Null value in the database; otherwise, returns False. This property is read-only.

Usage

IsNull = OraBfile.IsNull
IsNull = OraBlob.IsNull 
IsNull = OraClob.IsNull

Data Type

Boolean

Remarks

Some LOB or BFILE properties and methods are not valid when a LOB or BFILE is Null. This property makes it possible to check for Null values and avoid these errors.

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Oracle® Objects for OLE Developer's Guide 11g Release 2 (11.2) for Microsoft Windows

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