From: | Fujii Masao <fujii(at)postgresql(dot)org> |
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To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | pgsql: Make inherited TRUNCATE perform access permission checks on pare |
Date: | 2020-01-30 15:49:02 |
Message-ID: | E1ixC3y-0007nn-6I@gemulon.postgresql.org |
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Thread: | |
Lists: | pgsql-committers |
Make inherited TRUNCATE perform access permission checks on parent table only.
Previously, TRUNCATE command through a parent table checked the
permissions on not only the parent table but also the children tables
inherited from it. This was a bug and inherited queries should perform
access permission checks on the parent table only. This commit fixes
that bug.
Back-patch to all supported branches.
Author: Amit Langote
Reviewed-by: Fujii Masao
Discussion: https://postgr.es/m/CAHGQGwFHdSvifhJE+-GSNqUHSfbiKxaeQQ7HGcYz6SC2n_oDcg@mail.gmail.com
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/e6f1e560e4c6e764080af8c8d5e76cdea4d8d00a
Modified Files
--------------
src/backend/commands/tablecmds.c | 32 +++++++++++++++++++++++++-------
src/test/regress/expected/privileges.out | 21 +++++++++++++++++++++
src/test/regress/sql/privileges.sql | 14 ++++++++++++++
3 files changed, 60 insertions(+), 7 deletions(-)
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