Thread: pgsql: Avoid failure to open dropped detached partition
Avoid failure to open dropped detached partition When a partition is detached and immediately dropped, a prepared statement could try to compute a new partition descriptor that includes it. This leads to this kind of error: ERROR: could not open relation with OID 457639 Avoid this by skipping the partition in expand_partitioned_rtentry if it doesn't exist. Noted by me while investigating bug #18559. Kuntal Gosh helped to identify the exact failure. Backpatch to 14, where DETACH CONCURRENTLY was introduced. Author: Álvaro Herrera <alvherre@alvh.no-ip.org> Reviewed-by: Kuntal Ghosh <kuntalghosh.2007@gmail.com> Reviewed-by: Junwang Zhao <zhjwpku@gmail.com> Discussion: https://postgr.es/m/202408122233.bo4adt3vh5bi@alvherre.pgsql Branch ------ REL_17_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/11f1218ce81ef3ce98389754456ca9365fa10dbe Modified Files -------------- src/backend/optimizer/util/inherit.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)