[Zope] Using recursion with a SQL method

[Hannu Krosing]

Jim Cain wrote:
> 
> All,
> 
> ID: list_categories
> 
> <dtml-in "Query_category_by_parid(parent_id=parent_id)">
>   <p><dtml-var name> (<dtml-var id>)</p>
>   <dtml-var "list_categories(parent_id=id)">
> </dtml-in>
> 

Just a guess, but try to name the id column simething else, like current_id.

It is possible that it gets some other id instead the one you expect 
(like the attribute of folder or method) 

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Hannu