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Posted by Robert Klemme on 10/02/15 11:48
NickName wrote:
> Hey Erland, haven't use the NG for a while hope you're doing well.
> I think his query looks like this,
>
> select t1.pkID, t2.pkID as pkID2
> from theTbl t1 INNER JOIN theTbl t2
> on t1.pkID = t2.pkID
Are you sure about the join on the same column? That would only join
every row with itself not very useful and certainly not helpful in
connecting records in a hierarchy.
Kind regards
robert
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