On Tue, Jun 13, 2017 at 10:08 PM, Tatsuo Ishii <is...@sraoss.co.jp> wrote: > In > https://www.postgresql.org/docs/10/static/hot-standby.html#hot-standby-users > > It is explained that read only transactions (not in standby) allow to > update sequences. > > In normal operation, <quote>read-only</> transactions are allowed to > update sequences and to use <command>LISTEN</>, <command>UNLISTEN</>, and > <command>NOTIFY</>, so Hot Standby sessions operate under slightly tighter > restrictions than ordinary read-only sessions. It is possible that some > of these restrictions might be loosened in a future release. > > This is plain wrong.
It used to be true. Tom changed it in commit 05d8a561ff85db1545f5768fe8d8dc9d99ad2ef7, back in 2010. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers