Re: calling a function over several rows - Mailing list pgsql-general

From Merlin Moncure
Subject Re: calling a function over several rows
Date
Msg-id b42b73150911162215i72a2ae0bg5d6fe38e73dfefe4@mail.gmail.com
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In response to calling a function over several rows  (Adam Rich <adam.r@sbcglobal.net>)
Responses Re: calling a function over several rows  (Adam Rich <adam.r@sbcglobal.net>)
List pgsql-general
On Tue, Nov 17, 2009 at 1:02 AM, Adam Rich <adam.r@sbcglobal.net> wrote:
> Hello,
> There is an existing function which takes an integer and returns a record.
>  I need to call this function with every integer in a table.  Is there a
> simple shortcut for doing this?
>
> I'm looking for something like:
>
> select f.*
> from function(t.value) f, table t

select (f).* from (select function(t.value) as f from table t) q;

merlin

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