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Posted by Brian Dunning on 06/03/05 17:04
On Jun 3, 2005, at 6:48 AM, Marek Kilimajer wrote:
> Brian Dunning wrote:
>
>> I am using a routine to find 50 random records in a large MySQL
>> database (about a million records) where I generate a list of 50
>> random unique ID's,
>>
>
> why can't you use the where condition in the above query?
Because I wouldn't get all 50 records that I need - I'd only get the
few out of the 50 that happened to be in the needed subset.
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