Subject Re: [firebird-support] How to determine whether a column is computed?
Author Christian G├╝tter
Hi Martijn,

I should have guessed that you answer this question ;-)

>> For now, I will use the RDB$COMPUTED_SOURCE field. Please tell me
>> if this an inappropriate hack.

> RDB$COMPUTED_BLR would be a little bit better. :-)

Why would this be better? I thought this column contains the binary
language representation of the RDB$COMPUTED_SOURCE column, so that
always both of these columns should be empty or containing a value?