Jeff Amiel <becauseimj...@yahoo.com> writes:

>> At the moment I think the only way to work around this is
>> to denormalize
>> your schema a bit.

> And I feared as much.
> It's biting me in other areas as well...this unusual distribution of 
> data...certain types of customers have completely different data patterns 
> than others.  
> Back to the drawing board...thanks!

I find your table structure anyway somewhat strange.  For an ordinary
parent/child relationship a parent_id column in the customer table would
be enough.  Do you really have an m:n relationship between parents and
children?


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