Re: event triggers in 9.3.4

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: "Vasudevan, Ramya" <ramya(dot)vasudevan(at)classmates(dot)com>, hubert depesz lubaczewski <depesz(at)gmail(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: event triggers in 9.3.4
Date: 2014-07-27 05:15:42
Message-ID: CAFj8pRDt=Cj322EMpcF6t8YNfGU-_HnJ0sY0xr1B7-eYJoU0Nw@mail.gmail.com
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Hello

2014-07-25 20:46 GMT+02:00 Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>:

> Pavel Stehule wrote:
> > Hello
> >
> > I found a interesting extension
> > http://code.malloclabs.com/pg_schema_triggers
>
> Ah, I remember that. I find that approach more cumbersome to use than
> mine. Note the ALTER cases can't tell you much about exactly how the
> relation has changed; you have to run comparisons of the pg_class rows
> manually, which is not very nice. I see this extension as a stopgap
> measure until we have real support for this in 9.5, per my patch.
>

I wish some similar interface for PL/pgSQL - json based interface is not
PL/pgSQL friendly. But it can live in contrib as extension over your
deparse interface - maybe as relatively simple SQL functions.

Regards

Pavel

>
> --
> Álvaro Herrera http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Training & Services
>

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