diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2019-01-25 21:14:31 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2019-01-25 21:14:31 -0500 |
| commit | e8ec19cd13a5794ed8a9cd2fb187bcbfc48811d8 (patch) | |
| tree | 086fc1a0ccdf16783d218d6689c4df47f6b14830 /src/backend/utils/adt/jsonb.c | |
| parent | 5b5cb3b0eb31e300ac4eaf616a6f83431531d57b (diff) | |
| download | postgresql-e8ec19cd13a5794ed8a9cd2fb187bcbfc48811d8.tar.gz postgresql-e8ec19cd13a5794ed8a9cd2fb187bcbfc48811d8.zip | |
Allow UNLISTEN in hot-standby mode.
Since LISTEN is (still) disallowed, UNLISTEN must be a no-op in a
hot-standby session, and so there's no harm in allowing it. This
change allows client code to not worry about whether it's connected
to a primary or standby server when performing session-state-reset
type activities. (Note that DISCARD ALL, which includes UNLISTEN,
was already allowed, making it inconsistent to reject UNLISTEN.)
Per discussion, back-patch to all supported versions.
Shay Rojansky, reviewed by Mi Tar
Discussion: https://postgr.es/m/CADT4RqCf2gA_TJtPAjnGzkC3ZiexfBZiLmA-mV66e4UyuVv8bA@mail.gmail.com
Diffstat (limited to 'src/backend/utils/adt/jsonb.c')
0 files changed, 0 insertions, 0 deletions