Is there a cqlsh method which could tell me if a column is empty or not?

[Manu Chadha]

Hi

I am storing image data as `base64` in rows of my table. If I query all records 
then the image data (which is large text) makes it difficult to read results in 
cqlsh. Is there a `cqlsh` method which can just tell me if the column is empty 
or not?

Something like

    select isPresent(image), other_columns from table where ....;

thanks
Manu