On Tue, Apr 28, 2009 at 10:10:01AM -0400, Tom Lane wrote:
> 
> The usual experience AFAIR is that the queries have to be dumbed down to
> the point that they no longer perform well on Oracle (or Postgres),
> because of mysql's crummy optimizer and lack of support for advanced
> join strategies.

A lot of the Spacewalk code is now Java/Hibernate, so the queries are
actually not that complex.

-- 
Jan Pazdziora
Senior Software Engineer, Satellite Engineering, Red Hat

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