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