On Tue, May 12, 2009 at 12:20 AM, Tom Lane <t...@sss.pgh.pa.us> wrote:
>
>         Index "public.fooi"
>     Column      |  Type   | Definition
> -----------------+---------+------------
>  f1              | integer | f1
>  pg_expression_2 | integer | (f2+f3)

Is there any reason to expose "pg_expression_2" to the user at all?
It's not like they can make use of it in any public interface. I would
think we could just put the expression directly in the "Column"
column.

-- 
greg

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