From 16fd03e956540d1b47b743f6a84f37c54ac93dd4 Mon Sep 17 00:00:00 2001
From: David Rowley
Date: Mon, 23 Jan 2023 17:35:01 +1300
Subject: Allow parallel aggregate on string_agg and array_agg

This adds combine, serial and deserial functions for the array_agg() and
string_agg() aggregate functions, thus allowing these aggregates to
partake in partial aggregations.  This allows both parallel aggregation to
take place when these aggregates are present and also allows additional
partition-wise aggregation plan shapes to include plans that require
additional aggregation once the partially aggregated results from the
partitions have been combined.

Author: David Rowley
Reviewed-by: Andres Freund, Tomas Vondra, Stephen Frost, Tom Lane
Discussion: https://postgr.es/m/CAKJS1f9sx_6GTcvd6TMuZnNtCh0VhBzhX6FZqw17TgVFH-ga_A@mail.gmail.com
---
 doc/src/sgml/func.sgml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'doc/src')

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index b8dac9ef467..e09e289a438 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -19746,7 +19746,7 @@ SELECT NULLIF(value, '(none)') ...
        <para>
         Collects all the input values, including nulls, into an array.
        </para></entry>
-       <entry>No</entry>
+       <entry>Yes</entry>
       </row>
 
       <row>
@@ -19759,7 +19759,7 @@ SELECT NULLIF(value, '(none)') ...
         dimension.  (The inputs must all have the same dimensionality, and
         cannot be empty or null.)
        </para></entry>
-       <entry>No</entry>
+       <entry>Yes</entry>
       </row>
 
       <row>
@@ -20099,7 +20099,7 @@ SELECT NULLIF(value, '(none)') ...
         after the first is preceded by the
         corresponding <parameter>delimiter</parameter> (if it's not null).
        </para></entry>
-       <entry>No</entry>
+       <entry>Yes</entry>
       </row>
 
       <row>
-- 
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