Re: Finding sequential records

On Fri, Sep 26, 2008 at 3:25 PM, Steve Midgley  wrote:

> This returns an error:
>
> ERROR: column "dummy.id" must appear in the GROUP BY clause or be used in an
> aggregate function
> SQL state: 42803

Oops that what I get for trying air code :(

This works instead:

SELECT D1.*     FROM Dummy AS D1
INNER JOIN Dummy AS D2       ON (D1.name,D1.fkey_id)=(D2.name,D2.fkey_id)      AND (D1.id = D2.id + 1 OR D1.id = D2.id - 1 )
ORDER BY D1.id;


-- 
Regards,
Richard Broersma Jr.

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