Re: GROUP question

On 2010-10-14, at 12:05, Andy Seaborne wrote:

>>> [1] minor: and so the aggregates are assigned to temporary vars to be renamed in the select expressions?  Can't see how else it would work.
>> I think it all comes out in the wash around AggregateJoin, but wouldn't swear to that. The agg_i identifiers are doing the same thing, I think.
> A solution mapping is function from variable to value. The agg_i look like temporary variables to me.


- Steve

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Received on Thursday, 14 October 2010 13:17:06 UTC