On Wed, 2015-12-02 at 10:47 -0800, Christophe Pettus wrote: > On Dec 2, 2015, at 10:29 AM, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: > > The short answer is that heavyweight tuple locks can be taken > > internally > > by UPDATE, DELETE, and other row-level operations, and the > > specifics of > > which type of lock any given action takes are implementation > > details that > > can change from time to time. > > Great, thank you! > > -- > -- Christophe Pettus > xof@xxxxxxxxxxxx > > > Don't know if this helps at all. On the hot standby doco. http://www.postgresql.org/docs/9.4/static/hot-standby.html About two-thirds of the way down it refers to the pg_locks table. Are you using "hot standby"? -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
