From: Tom Lane <tgl@sss.pgh.pa.us>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Fix pg_dump --clean with partitioned indexes.
Date: Wed, 16 Apr 2025 17:32:09 +0000
Message-ID: <E1u56cL-000MMY-09@gemulon.postgresql.org> (raw)
Fix pg_dump --clean with partitioned indexes.
We'd try to drop the partitions of a partitioned index separately,
which is disallowed by the backend, leading to an error during
restore. While the error is harmless, it causes problems if you
try to use --single-transaction mode.
Fortunately, there seems no need to do a DROP at all, since the
partition will go away silently when we drop either the parent index
or the partition's table. So just make the DROP conditional on not
being a partition.
Reported-by: jian he <jian.universality@gmail.com>
Author: jian he <jian.universality@gmail.com>
Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CACJufxF0QSdkjFKF4di-JGWN6CSdQYEAhGPmQJJCdkSZtd=oLg@mail.gmail.com
Backpatch-through: 13
Branch
------
REL_14_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/148cc0105dce93b52fe9e801f51ae0e3fbf96af1
Modified Files
--------------
src/bin/pg_dump/pg_dump.c | 26 ++++++++++++++++++++------
1 file changed, 20 insertions(+), 6 deletions(-)
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To: pgsql-committers@postgresql.org
Cc: tgl@sss.pgh.pa.us, pgsql-committers@lists.postgresql.org
Subject: Re: pgsql: Fix pg_dump --clean with partitioned indexes.
In-Reply-To: <E1u56cL-000MMY-09@gemulon.postgresql.org>
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