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| author | Tomas Vondra <tomas.vondra@postgresql.org> | 2021-01-15 23:24:19 +0100 |
|---|---|---|
| committer | Tomas Vondra <tomas.vondra@postgresql.org> | 2021-01-15 23:33:16 +0100 |
| commit | 943a113bcb6fb913814ae32cbd4dd1ed29498750 (patch) | |
| tree | 247e63c31bd8dbb0a5c94b46ce427073a5d9c0ad /src/backend/executor/nodeWorktablescan.c | |
| parent | f5d044eaeff01a26869444de9753be977b5a24b1 (diff) | |
| download | postgresql-943a113bcb6fb913814ae32cbd4dd1ed29498750.tar.gz postgresql-943a113bcb6fb913814ae32cbd4dd1ed29498750.zip | |
Disallow CREATE STATISTICS on system catalogs
Add a check that CREATE STATISTICS does not add extended statistics on
system catalogs, similarly to indexes etc. It can be overriden using
the allow_system_table_mods GUC.
This bug exists since 7b504eb282c, adding the extended statistics, so
backpatch all the way back to PostgreSQL 10.
Author: Tomas Vondra
Reported-by: Dean Rasheed
Backpatch-through: 10
Discussion: https://postgr.es/m/CAEZATCXAPrrOKwEsyZKQ4uzzJQWBCt6QAvOcgqRGdWwT1zb%2BrQ%40mail.gmail.com
Diffstat (limited to 'src/backend/executor/nodeWorktablescan.c')
0 files changed, 0 insertions, 0 deletions