On Thu, Mar 12, 2009 at 03:26:47PM +0100, Marco Lechner wrote: > Hi Mina, > > thanks for your answer. I thought about that, but don't > views decrease performance, because they are "calculated" > on access?
The query gets rewritten a bit, but it's not a big deal. A more important concern might be that to make it so you can add / modify data in the table, you'll need to create rules to rewrite UPDATE and INSERT queries on that view to instead affect the underlying table. - Josh / eggyknap
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