Subject | Re: [firebird-support] 4 most recent detail rows per master row |
---|---|
Author | Nick Upson |
Post date | 2007-09-21T14:51:50Z |
select first 4 from master m join detail d on m.id = d.id order by
datecolumn desc
datecolumn desc
On 21/09/2007, gorepj <pgore@...> wrote:
> I have a master and detail table. The detail table contains a date
> column. With a single SQL query I would like to return the four most
> recent rows in the detail table for each master row. I've tried
> various ways but most resulting in a 'multiple rows in a singleton
> select error'
>
> I'm using FB1.5
>
> Regards
> Peter Gore
>
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