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From:Michael Widenius Date:October 26 2001 2:53pm
Subject:Re: Possible bug in self-join order optimization
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>>>>> "Eric" == Eric  <ej@stripped> writes:

Eric> The information I require is the number of rows that will come from a
Eric> SELECT which places a certain range restriction on an unindexed
Eric> attribute...and I need this to not take much time relative to actually
Eric> executing the query (constant time would be best).

We have some ideas of how to do this, but currently we don't have
anything in place.