Another option would be an app that is constantly connected to Postgres using
LISTEN/NOTIFY.
On Jul 24, 2019, 22:34 -0700, jay chauhan <jaychauhan....@gmail.com>, wrote:
> Hi Thomas, David/Team,
>
> Thanks you for your response. However we need your confirmation whether my
> Error/issue as mentioned below will be resolved if we upgrade our PostgreSQL
> Version.
>
> <<My PostgreSQL version : "PostgreSQL 9.3.4 on x86_64-unknown-linux-gnu,
> compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-4), 64-bit">>
> David response: Use a newer version
> Tomas response: Yeah, you should use release 11 for a new project.
>
> My Issue while migrating procedure/function from Oracle to PostgreSQL:
> Error-1)
> ERROR: cannot begin/end transactions in PL/pgSQL
> HINT: Use a BEGIN block with an EXCEPTION clause instead.
> CONTEXT: PL/pgSQL function
> icmsuatnew.eload_commission_payout_active(text,text,text,text,text,text) line
> 486 at SQL statement
> SQL state: 0A000
> David Response on it : Rewrite your code as instructed
>
> Error-2)
> ERROR: schema "utl_http" does not exist
> LINE 38: L_HTTP_REQUEST UTL_HTTP.REQ;
> ^
> SQL state: 3F000
> Character: 1785
> Thomas response: That's an Oracle thing for doing HTTP requests from PL/SQL.
> To do that from plpgsql you could try an extension like this one:
> https://github.com/pramsey/pgsql-http
> Or you could write your own function in Python or <insert your
> favourite PL>. That's what I'd probably do.
> https://www.postgresql.org/docs/11/plpython-funcs.html
>
>
> Need your urgent help.
>
> Regards,
> Jay Chauhan
> +918802766181
>
>
> > On Mon, Jul 22, 2019 at 3:53 AM Thomas Munro <thomas.mu...@gmail.com> wrote:
> > > On Mon, Jul 22, 2019 at 8:49 AM David G. Johnston
> > > <david.g.johns...@gmail.com> wrote:
> > > > On Sunday, July 21, 2019, jay chauhan <jaychauhan....@gmail.com> wrote:
> > > >> <<My PostgreSQL version : "PostgreSQL 9.3.4 on
> > > >> x86_64-unknown-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red
> > > >> Hat 4.8.5-4), 64-bit">>
> > > >
> > > > Use a newer version
> > >
> > > Yeah, you should use release 11 for a new project.
> > >
> > > https://www.postgresql.org/support/versioning/
> > >
> > > >> Error-2)
> > > >> ERROR: schema "utl_http" does not exist
> > > >
> > > > Insufficient data provided to even guess
> > >
> > > That's an Oracle thing for doing HTTP requests from PL/SQL. To do
> > > that from plpgsql you could try an extension like this one:
> > >
> > > https://github.com/pramsey/pgsql-http
> > >
> > > Or you could write your own function in Python or <insert your
> > > favourite PL>. That's what I'd probably do.
> > >
> > > https://www.postgresql.org/docs/11/plpython-funcs.html
> > >
> > > Google should help you find examples of people using plpython to
> > > access the various Python HTTP modules.
> > >
> > > --
> > > Thomas Munro
> > > https://enterprisedb.com
