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Tom Lane f285d95839 Prevent altering partitioned table's rowtype, if it's used elsewhere. 
We disallow altering a column datatype within a regular table,
if the table's rowtype is used as a column type elsewhere,
because we lack code to go around and rewrite the other tables.
This restriction should apply to partitioned tables as well, but it
was not checked because ATRewriteTables and ATPrepAlterColumnType
were not on the same page about who should do it for which relkinds.

Per bug #17351 from Alexander Lakhin.  Back-patch to all supported
branches.

Discussion: https://postgr.es/m/17351-6db1870f3f4f612a@postgresql.org
2022-01-06 16:46:46 -05:00
..
backend Prevent altering partitioned table's rowtype, if it's used elsewhere. 2022-01-06 16:46:46 -05:00
bin Revert "Check that we have a working tar before trying to use it" 2021-12-08 16:50:04 -05:00
common Fix buffer overrun in unicode string normalization with empty input 2021-11-11 15:01:45 +09:00
fe_utils Fix incautious handling of possibly-miscoded strings in client code. 2021-06-07 14:15:25 -04:00
include Fix index-only scan plans, take 2. 2022-01-03 15:42:27 -05:00
interfaces libpq: reject extraneous data after SSL or GSS encryption handshake. 2021-11-08 11:14:56 -05:00
makefiles Add NO_INSTALL option to pgxs 2021-05-27 13:58:29 +02:00
pl Remove unneeded Python includes 2021-11-25 14:30:12 +01:00
port Fix compatibility thinko for fstat() on standard streams in win32stat.c 2021-11-30 09:55:56 +09:00
template Further tweaking of PG_SYSROOT heuristics for macOS. 2021-01-20 12:07:23 -05:00
test Prevent altering partitioned table's rowtype, if it's used elsewhere. 2022-01-06 16:46:46 -05:00
timezone Update time zone data files to tzdata release 2021e. 2021-10-29 11:38:32 -04:00
tools Adjust behavior of some env settings for the TAP tests of MSVC 2021-12-15 10:40:08 +09:00
tutorial doc: Prefer explicit JOIN syntax over old implicit syntax in tutorial 2021-04-08 10:51:26 +02:00
.gitignore
DEVELOPERS
Makefile Remove the option to build thread_test.c outside configure. 2020-10-21 12:08:48 -04:00
Makefile.global.in Add module build directory to the PATH for TAP tests 2021-10-22 09:50:16 -04:00
Makefile.shlib AIX: Fix missing libpq symbols by respecting SHLIB_EXPORTS. 2021-09-06 11:28:02 -07:00
nls-global.mk Add errhint_plural() function and make use of it 2021-03-31 09:16:25 +02:00