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Re: is index have expired time?
Posted by: KimSeong Loh
Date: May 09, 2008 05:01PM

You have >= , so if the value you use is bigger then index is more efficient, if the value is small, then a table scan could be faster, sequntial read instead of random read from the disk.

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is index have expired time?
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Alpha Centauri
May 05, 2008 11:19AM
Re: is index have expired time?
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Alpha Centauri
May 09, 2008 12:24PM
Re: is index have expired time?
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KimSeong Loh
May 09, 2008 05:01PM


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