Обсуждение: pgsql: Add permission check for MERGE/SPLIT partition operations
Add permission check for MERGE/SPLIT partition operations Currently, we check only owner permission for the parent table before MERGE/SPLIT partition operations. This leads to a security hole when users can get access to the data of partitions without permission. This commit fixes this problem by requiring owner permission on all the partitions involved. Reported-by: Alexander Lakhin Discussion: https://postgr.es/m/0520c72e-8d97-245e-53f9-173beca2ab2e%40gmail.com Author: Dmitry Koval, Alexander Korotkov Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/3ca43dbbb67fbfb96dec8de2e268b96790555148 Modified Files -------------- src/backend/parser/parse_utilcmd.c | 5 ++++ src/test/regress/expected/partition_merge.out | 29 +++++++++++++++++++++++ src/test/regress/expected/partition_split.out | 29 +++++++++++++++++++++++ src/test/regress/sql/partition_merge.sql | 33 +++++++++++++++++++++++++++ src/test/regress/sql/partition_split.sql | 33 +++++++++++++++++++++++++++ 5 files changed, 129 insertions(+)