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Old 05-07-2008
Jerry Stuckle
 
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Default Re: Order by attribute in child table

Wilhelm wrote:
> Hi all,
>
> I've been thinking about it, and I'm a bit stumped, and wondered if
> anyone here could help.
>
> I have two tables, an albums and a photos table. An album contains
> many photos. I want to get a list of albums ordered by the most
> recent photo in the album. Basically, I want to be able to order
> albums by the latest creation date of a photo in the album.
>
> How would one go about doing that? I was thinking a correlated
> subquery of some sort, but I've never have seen an example to use it
> right after ORDER BY and I can't seem to get it to work myself.
>
> As an alternative, perhaps it would be easier to update a new field in
> the albums table called "last_uploaded_on" that gets timestamped on
> every upload, and "order by" on that?
>
> Thanks in advance.
>
>


The CREATE TABLE statements and sample data would be of great help in
your query. Otherwise we can only guess.

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Jerry Stuckle
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