From 2cd70845240087da205695baedab6412342d1dbe Mon Sep 17 00:00:00 2001 From: Andres Freund Date: Sun, 20 Aug 2017 11:19:07 -0700 Subject: Change tupledesc->attrs[n] to TupleDescAttr(tupledesc, n). This is a mechanical change in preparation for a later commit that will change the layout of TupleDesc. Introducing a macro to abstract the details of where attributes are stored will allow us to change that in separate step and revise it in future. Author: Thomas Munro, editorialized by Andres Freund Reviewed-By: Andres Freund Discussion: https://postgr.es/m/CAEepm=0ZtQ-SpsgCyzzYpsXS6e=kZWqk3g5Ygn3MDV7A8dabUA@mail.gmail.com --- src/backend/executor/nodeAgg.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/backend/executor/nodeAgg.c') diff --git a/src/backend/executor/nodeAgg.c b/src/backend/executor/nodeAgg.c index 6a26773a49f..0ae5873868b 100644 --- a/src/backend/executor/nodeAgg.c +++ b/src/backend/executor/nodeAgg.c @@ -724,12 +724,16 @@ initialize_aggregate(AggState *aggstate, AggStatePerTrans pertrans, * process_ordered_aggregate_single.) */ if (pertrans->numInputs == 1) + { + Form_pg_attribute attr = TupleDescAttr(pertrans->sortdesc, 0); + pertrans->sortstates[aggstate->current_set] = - tuplesort_begin_datum(pertrans->sortdesc->attrs[0]->atttypid, + tuplesort_begin_datum(attr->atttypid, pertrans->sortOperators[0], pertrans->sortCollations[0], pertrans->sortNullsFirst[0], work_mem, false); + } else pertrans->sortstates[aggstate->current_set] = tuplesort_begin_heap(pertrans->sortdesc, -- cgit v1.2.3