pg_plan_advice: Avoid a crash under GEQO. The previous code could allocate pgpa_sj_unique_rel objects in a context that had too short a lifespan. Fix by allocating them (and any associated List-related allocations) in the same context as the pgpa_planner_state to which they are attached. We also need to copy uniquerel->relids, because the associated RelOptInfo may also be allocated within a short-lived context.
Reported-by: Alexander Lakhin <[email protected]> Discussion: http://postgr.es/m/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/01b02c0ecad1bb4e884614a00a5c619f20480823 Modified Files -------------- contrib/pg_plan_advice/pgpa_planner.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)
