Re: GROUP question

>> [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.


Received on Thursday, 14 October 2010 11:06:31 UTC