Statement level triggers

From: Vincenzo Romano <vincenzo(dot)romano(at)notorand(dot)it>
To: PostgreSQL General <pgsql-general(at)postgresql(dot)org>
Subject: Statement level triggers
Date: 2010-01-20 09:28:29
Message-ID: 3eff28921001200128l3b189cffv4243099b38fd085f@mail.gmail.com
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Hi all.

What'd be the behavior of a (plpgsql) trigger function when called as
a statement level trigger?
Let's say that a statement will involve more than one row.
The documentation (v8.4.2, "35.1. Overview of Trigger Behavior") says:

"Statement-level triggers do not currently have any way to examine the
individual row(s) modified by the statement."

Many thanks.

--
Vincenzo Romano
NotOrAnd Information Technologies
NON QVIETIS MARIBVS NAVTA PERITVS

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