Not sure if there's a way with your current code, but if you use either
an LTREE or nested sets you'd be able to detect this situation quite
easily. There was a discussion about both on the list about 2 weeks ago.
On Thu, Feb 23, 2006 at 05:13:37PM +0100, Thorsten Kortmann wrote:
> sorry for my
sorry for my english..
i have two tables:
1. GROUP
id
description
is_subgroup
2. GROUPDETAIL
id
groups_id
remote_id
remote_type
- each group can have 1 to x groupdetail.
- groupdetail.remote_type can have two values, 0 and 1
if it is 0, remote_id points to a product
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