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Testing if a BLOB field is empty

I am currently writing my first application which stores data in BLOB fields.

I am using an access database (unfortunately), to which I can currently store and recover the blob data.

The question :

Is there any easy way, or a routine that I can use to test if the blob fileld in the database is empty or not ?

If not, it looks like I will have to trap it by exceptions.

Many Thanks in advance


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8/22/2022 - Mon