Don't set a fast default for anything but a plain table
The fast default code added in Release 11 omitted to check that the
table a fast default was being added to was a plain table. Thus one
could be added to a foreign table, which predicably blows up. Here we
perform that check.
In addition, on the back branches, since some of these might have
escaped into the wild, if we encounter a missing value for
an attribute of something other than a plain table we ignore it.
Fixes bug #17056
Backpatch to release 11,
Reviewed by: Andres Freund, Álvaro Herrera and Tom Lane
Branch
------
REL_12_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/6432bfe8a372a1c1d4ee8edc91be7fe9910bf51d
Modified Files
--------------
src/backend/catalog/heap.c | 10 +++++++++-
src/backend/commands/tablecmds.c | 5 +++--
src/backend/utils/cache/relcache.c | 19 ++++++++++++++++++-
src/test/regress/expected/fast_default.out | 19 +++++++++++++++++++
src/test/regress/sql/fast_default.sql | 14 ++++++++++++++
5 files changed, 63 insertions(+), 4 deletions(-)