Re: patch implementing the multi-argument aggregates (SOC project) - Mailing list pgsql-patches

From Tom Lane
Subject Re: patch implementing the multi-argument aggregates (SOC project)
Date
Msg-id 26472.1154030049@sss.pgh.pa.us
Whole thread Raw
In response to Re: patch implementing the multi-argument aggregates (SOC  ("Sergey E. Koposov" <math@sai.msu.ru>)
List pgsql-patches
"Sergey E. Koposov" <math@sai.msu.ru> writes:
> Some small clean-up of the patch...
> + implementing the Tom's idea of minimizing the copying of the data inside
> advance_transition_function by using the temporary FunctionCallInfoData
> (now the computed arguments of the aggregates are putted directly into
> proper fcinfo.args fields, ready for the transition function call).

I've committed the core parts of this, but not yet the newly added
standard aggregates (it seemed like a good idea to break the thing
into smaller chunks for review).  Will work on those next.

            regards, tom lane

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