Hitoshi Harada <umi.tan...@gmail.com> writes: > 2010/3/17 Tom Lane <t...@sss.pgh.pa.us>: >> When we were doing the ordered-aggregates patch, I considered passing >> all those values as explicit parameters to transformAggregateCall, >> and having it build the Aggref node from scratch and return it. >> However having seven or eight parameters to transformAggregateCall >> (and more in future if we ever add more features here) didn't really >> seem to be better style than abusing Aggref a bit. But maybe it is >> the best way after all. Thoughts?
> Well, I think the point is args and aggorder are hidden in the Aggref > passed to transformAggregateCall, although they will be transformed in > the function. Isn't it enough to add more parameters for them > (agg_distinct is passed separately) and to leave the Aggref pointer > passing as present? Yeah, that's probably the least complicated solution. Will fix. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers