On Sun, Sep 4, 2011 at 10:53 AM, sboydlns <sboydlns@...> wrote:

> If I am looking at the columns in a table, how can I detect which ones are
> computed (read only) columns. It looks like RDB$UPDATE_FLAG = 0 gives me
> that information. Can anyone confirm this?
>
>

It's more reliable to look at the RDB$COMPUTED_BLR. If that's null, then
the field is not computed.


Cheers,

Ann


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