RE: Query runs fine on InstanceA but slow on InstanceB...
From: Allen, Brandon <Brandon.Allen_at_OneNeck.com>
Date: Fri, 6 Jan 2012 23:30:17 +0000
Message-ID: <A250F0C68C23514CA9F3DF63D60EE10E0A22AB_at_onews31>
Great suggestions from Kellyn and Cary, but from the OP, it sounds like he's already isolated the problem to a specific query, and already identified that it's getting two different explain plans and what he's really trying to figure out is why the two different plans are being chosen.
Date: Fri, 6 Jan 2012 23:30:17 +0000
Message-ID: <A250F0C68C23514CA9F3DF63D60EE10E0A22AB_at_onews31>
Great suggestions from Kellyn and Cary, but from the OP, it sounds like he's already isolated the problem to a specific query, and already identified that it's getting two different explain plans and what he's really trying to figure out is why the two different plans are being chosen.
David, can you please confirm if my understanding is correct so we can focus the discussion more?
Thanks,
Brandon
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