pg_plan_advice: Avoid assertion failure with partitionwise aggregate.
An Append node that is part of a partitionwise aggregate has no
apprelids. If such a node was elided, the previous coding would
attempt to call unique_nonjoin_rtekind() on a NULL pointer, which
leads to an assertion failure. Insert a NULL check to prevent that.
Reported-by: Alexander Lakhin <exclusion(at)gmail(dot)com>
Discussion: http://postgr.es/m/0afba1ce-c946-4131-972d-191d9a1c097c@gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/e2ee95233cab32a0d5fe64925aefe816c13dbbc0
Modified Files
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contrib/pg_plan_advice/pgpa_scan.c | 7 +++++++
1 file changed, 7 insertions(+)