I've made the beta version of my PL/SQL-to-PL/PgSQL-HOWTO available
for public scrutiny, comments, suggestions, etc, etc...
Take a peek at http://www.brasileiro.net/roberto/howto/index.html
and let me know what you think. I haven't had time to come up with a
good example on how to port packages, so if you have one, please send
it to me and I'll include it.
The HOWTO includes three instr functions that mimick Oracle's
counterpart (they can be handy). Two of them are in PL/PgSQL and one
of them in PL/Tcl,
which I intend to port to PL/PgSQL sometime (though that'll be nasty).
