Fix memory leak in ARRAY(SELECT ...) subqueries. Repeated execution of an uncorrelated ARRAY_SUBLINK sub-select (which I think can only happen if the sub-select is embedded in a larger, correlated subquery) would leak memory for the duration of the query, due to not reclaiming the array generated in the previous execution. Per bug #6698 from Armando Miraglia. Diagnosis and fix idea by Heikki, patch itself by me.
This has been like this all along, so back-patch to all supported versions. Branch ------ REL9_2_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/66567ab2c674b958ac7fec47f0c830018245e04a Modified Files -------------- src/backend/executor/nodeSubplan.c | 18 +++++++++++++----- src/include/nodes/execnodes.h | 1 + 2 files changed, 14 insertions(+), 5 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
