Here's an example to reproduce the behavior (no triggers, no plpgsql):
create table testdb (i integer, t timestamp);
insert command: (better put ~ 50 lines in file and \i file) insert into
testdb values(1,'now()');
\i file (several times)
and watch the backend memory grow.
OS: linux 2.2.17 (cannot upgrade because of other software)
--
Gerhard Hintermayer
http://www.inode.at/g.hintermayer
mailto:g(dot)hintermayer(at)inode(dot)at