Re: Pagers and Iterators

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From: Sean Davis
Subject: Re: Pagers and Iterators
Date: 11:55 on 25 Feb 2005

On Feb 25, 2005, at 6:47 AM, Simon Wistow wrote:

> 	sub foo {
> 		my $self = shift;
> 		some_munging($self->actual_column);
> 	}
>
>
> i.e the operation done in some_munging() cannot be done in SQL
>

It looks like the some_munging is done per-row?  If that is the case, 
could you apply a trigger when you insert or update the table to 
compute the value of some_munging(row) and store it in the database so 
that you can later sort on it?

Sean

(message missing)

Pagers and Iterators
Simon Wistow 11:30 on 25 Feb 2005

Re: Pagers and Iterators
Daniel Wijnands 11:34 on 25 Feb 2005

Re: Pagers and Iterators
Simon Wistow 11:47 on 25 Feb 2005

Re: Pagers and Iterators
Sean Davis 11:55 on 25 Feb 2005

Re: Pagers and Iterators
Simon Wistow 12:14 on 25 Feb 2005

Re: Pagers and Iterators
Carl Johnstone 13:23 on 25 Feb 2005

Re: Pagers and Iterators
Cees Hek 14:18 on 25 Feb 2005

Re: Pagers and Iterators
Matt S Trout 14:35 on 25 Feb 2005

Re: Pagers and Iterators
William Ross 12:15 on 25 Feb 2005

Re: Pagers and Iterators
William Ross 14:04 on 25 Feb 2005

Re: Pagers and Iterators
Simon Wistow 15:37 on 25 Feb 2005

Re: Pagers and Iterators
Simon Wistow 16:34 on 25 Feb 2005

Re: Pagers and Iterators
Ofer Nave 20:52 on 25 Feb 2005

Re: Pagers and Iterators
Cees Hek 16:41 on 25 Feb 2005

Re: Pagers and Iterators
Carl Johnstone 17:09 on 25 Feb 2005