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

Part Number E17727-03
Go to Documentation Home
Home
Go to Book List
Book List
Go to Table of Contents
Contents
Go to Index
Index
Go to Feedback page
Contact Us

Go to previous page
Previous
Go to next page
Next
PDF · Mobi · ePub

IsNull (OraLOB/BFILE) Property

Applies To

OraBLOB, OraCLOB Objects

OraBFILE Object

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.