on 04.9.10 5:28 PM, Rod Roark at [EMAIL PROTECTED] was reported to have
writen:
> On Friday 10 September 2004 02:36 pm, Dylan Beaudette wrote:
> ...
>> EXPLAIN SELECT [a bunch of columns]
>> FROM UDC
>> WHERE UDC.year IN ('2000') AND county_cd IN ('28') AND UDC.chem_code IN
>> ('198');
>
> See what happens if you use '=' instead of 'IN' (and remove
> the parentheses).
>
> -- Rod
>
Thanks Rod. I actually found out (thanks to Richard the IT guy in our dept.
) that i was missing an obvious index on the YEAR column...
Sometimes it takes an outside party to point out the obvious...
Dylan
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