On 15 June 2015 at 12:05, David Rowley <david.row...@2ndquadrant.com> wrote:
> > This basically allows an aggregate's state to be shared between other > aggregate functions when both aggregate's transition functions (and a few > other things) match > There's quite a number of aggregates in our standard set which will > benefit from this optimisation. > > After compiling the original patch with another compiler, I noticed a couple of warnings. The attached fixes these. Regards David Rowley -- David Rowley http://www.2ndQuadrant.com/ <http://www.2ndquadrant.com/> PostgreSQL Development, 24x7 Support, Training & Services
sharing_agg_states_5f0bff89_2015-07-09.patch
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