From: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
---|---|
To: | Giovanni Biscontini <biscontini(dot)g(at)es2000(dot)it> |
Cc: | pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | Re: pg_agent jobs |
Date: | 2023-10-02 16:10:49 |
Message-ID: | 1b7c2046-049b-4117-90e1-a23437f74c6e@aklaver.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
On 10/2/23 00:50, Giovanni Biscontini wrote:
> Hi, Yes I know I've to use the "on error" property, but the cue is to
> raise an error if query has a false result: for my knowledges the only
> way to do it is to "create or replace" a PL/pgSQL procedure that than
> uses a "RAISE ERROR" inside, but isn't there a more "SQL only way to do it?
> thanks in advance, G
>
1) select 1/count(*) from table where ...
2) Use anonymous function DO:
https://www.postgresql.org/docs/current/sql-do.html
FYI, there are other programs that do roughly the same thing. You might
want to check them out to see if they work better for your tasks:
pg_cron
https://github.com/citusdata/pg_cron
pg_timetable
https://pg-timetable.readthedocs.io/en/master/
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com
From | Date | Subject | |
---|---|---|---|
Next Message | byme | 2023-10-02 16:19:40 | pg_stat_statements IN problem |
Previous Message | Wim Bertels | 2023-10-02 15:21:33 | Re: specifying multiple options in URI psql behaviour? |