On 07/17/2013 02:08 PM, Josh Berkus wrote:
>
>> There shouldn't be any major problems with implementing LISTEN on the
>> slaves since LISTEN is done in memory.
> Actually, that's not the hard part. Listeners need to be registered on
> the standby, which requires a write to a system catalog, currently.
Er, not since 9.0 I think - there is no pg_listener any more.
cheers
andrew