Don't cache per-group context across the whole query in orderedsetaggs.c. Although nodeAgg.c currently uses the same per-group memory context for all groups of a query, that might change in future. Avoid assuming it. This costs us an extra AggCheckCallContext() call per group, but that's pretty cheap and is probably good from a safety standpoint anyway.
Back-patch to 9.4 in case any third-party code copies this logic. Andrew Gierth Branch ------ REL9_4_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/e44964c709b4a5f18d3f9a8fe6d5c259091315c1 Modified Files -------------- src/backend/utils/adt/orderedsetaggs.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
