rubyonrailsin

On Mar 24, 4:42 pm, Lasse Bunk <lasseb...@gmail.com> wrote:
> This should do it:
>
>   LabDesc.find(:all, :conditions => 'NOT EXISTS(SELECT * FROM
> lab_desc_groups WHERE lab_desc_id=lab_descs.id)')

Lasse, you have my "SQL Guru of the Year Award."  Many thanks,
Craig

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