Forum OpenACS Q&A: Re: Strange query performance when using <b>UNION</b>

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4: Re: Strange query performance when using <b>UNION</b> (response to 1)
Posted by Brian Fenton on 03/23/05 04:21 PM
Thanks for the reply Dirk. Changing to UNION ALL makes no difference to the performance. Anyway I need to remove duplicates so I need to use UNION.

It's very odd, isn't it?!

Brian