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relations betwee subclasses in postgersql

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Hi all,

I'm using postgresql 7.4.2 and could not create
relationships between subclases. I hava a EER model
where the superclass Person has subclasses like
Customers. When I try to create a relationship between
Customers and other relations the database won't let
me. Is that correct and if so, when will this be
fixed?

Brgds
Dino Vliet


		
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TIP 9: the planner will ignore your desire to choose an index scan if your
      joining column's datatypes do not match

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