Search Postgresql Archives

Re: Trigger function on Warm Standby

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



ning chan <ninchan8328@xxxxxxxxx> writes:

> Hi all,
>
> I have a Primary Standby setup with streaming replication.
> Trigger is created on a table, and all it does it to log a message.
>
> The trigger works as expected on Primary, however, I don't see the same on standby.
>
> I alter the table to have ENABLE ALWAYS TRIGGER, I verified the setting on both Primary and Standby which is set to A.
>
> Standby:
> -bash-4.1$ psql -c "select tgrelid, tgname, tgenabled from pg_trigger where tgname='processnodeafter'"
> ?tgrelid |????? tgname????? | tgenabled
> ---------+------------------+-----------
> ?? 19218 | processnodeafter | A
>
> Primary:
> postgres=# select tgrelid, tgname, tgenabled from pg_trigger where tgname='processnodeafter';
> ?tgrelid |????? tgname????? | tgenabled
> ---------+------------------+-----------
> ?? 19218 | processnodeafter | A
> (1 row)
>
> Can someone tell me if the trigger will never happen on the Standby server? Is it expected or am I missing some other
> settings?

It will not fire on a standby.

> Thanks~
> Ning
>

-- 
Jerry Sievers
Postgres DBA/Development Consulting
e: postgres.consulting@xxxxxxxxxxx
p: 312.241.7800


-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux