Tomas Vondra de8770b47f Explain dropdb can't use syscache because of TOAST ...

Add a comment explaining dropdb() can't rely on syscache. The issue with
flattened rows was fixed by commit 0f92b230f88b, but better to have
a clear explanation why the systable scan is necessary. The other places
doing in-place updates on pg_database have the same comment.

Suggestion and patch by Yugo Nagata. Backpatch to 12, same as the fix.

Author: Yugo Nagata
Backpatch-through: 12
Discussion: https://postgr.es/m/CAJTYsWWNkCt+-UnMhg=BiCD3Mh8c2JdHLofPxsW3m2dkDFw8RA@mail.gmail.com

2024-08-19 13:43:27 +02:00

..

access

Fix more holes with SLRU code in need of int64 for segment numbers

2024-08-19 12:34:52 +09:00

archive

Fix memory leaks in error reporting with LOG level

2024-05-14 10:41:32 +02:00

backup

Wait for WAL summarization to catch up before creating .partial file.

2024-07-26 14:51:10 -04:00

bootstrap

Remove unused #include's from backend .c files

2024-03-04 12:02:20 +01:00

catalog

Reset relhassubclass upon attaching table as a partition

2024-07-24 12:38:18 +02:00

commands

Explain dropdb can't use syscache because of TOAST

2024-08-19 13:43:27 +02:00

executor

Fix edge case in plpgsql's make_callstmt_target().

2024-08-07 12:54:39 -04:00

foreign

Restrict accesses to non-system views and foreign tables during pg_dump.

2024-08-05 06:05:30 -07:00

jit

Move resowner from common JitContext to LLVM specific

2024-07-19 10:27:54 +03:00

lib

Revert: Implement pg_wal_replay_wait() stored procedure

2024-04-11 17:28:15 +03:00

libpq

Fix regression in TLS session ticket disabling

2024-08-19 12:55:11 +02:00

main

Tighten check for --forkchild argument when spawning child process

2024-07-03 16:20:56 +03:00

nodes

Adapt REL_17_STABLE to its new status as a stable branch

2024-07-01 08:05:35 +09:00

optimizer

Fix "failed to find plan for subquery/CTE" errors in EXPLAIN.

2024-08-09 11:21:39 -04:00

parser

Refactor/reword some error messages to avoid duplicates

2024-08-07 11:30:36 -04:00

partitioning

Fix creation of partition descriptor during concurrent detach+drop

2024-08-12 18:17:56 -04:00

po

Translation updates

2024-08-05 12:12:32 +02:00

port

Revise GUC names quoting in messages again

2024-05-17 11:44:26 +02:00

postmaster

Use errmsg_internal for debug messages

2024-08-13 10:05:56 +02:00

regex

Support C.UTF-8 locale in the new builtin collation provider.

2024-03-19 15:24:41 -07:00

replication

Use PqMsg_* macros in more places.

2024-07-17 10:51:00 -05:00

rewrite

Restrict accesses to non-system views and foreign tables during pg_dump.

2024-08-05 06:05:30 -07:00

snowball

Remove unused #include's from backend .c files

2024-03-04 12:02:20 +01:00

statistics

Fix typos and duplicate words

2024-04-18 21:28:07 +02:00

storage

Relax fsyncing at end of a bulk load that was not WAL-logged

2024-08-16 14:45:59 +03:00

tcop

Restrict accesses to non-system views and foreign tables during pg_dump.

2024-08-05 06:05:30 -07:00

tsearch

Remove unused #include's from backend .c files

2024-03-04 12:02:20 +01:00

utils

Fix harmless LC_COLLATE[_MASK] confusion.

2024-08-19 22:21:06 +12:00

.gitignore

…

common.mk

Blind attempt to fix LLVM dependency in the backend

2022-09-15 10:53:48 +07:00

Makefile

Fix make build on MinGW

2024-06-21 08:17:23 +02:00

meson.build

meson: Fix import library name in Windows

2024-06-20 09:08:36 +02:00

nls.mk

Add missing gettext triggers

2024-05-14 12:57:22 +02:00