Re: REVIEW: WIP: plpgsql - foreach in
Stephen Frost <sfrost@snowman.net>
From: Stephen Frost <sfrost@snowman.net>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Itagaki Takahiro <itagaki.takahiro@gmail.com>, Robert Haas <robertmhaas@gmail.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2011-01-29T12:12:44Z
Lists: pgsql-hackers
* Pavel Stehule (pavel.stehule@gmail.com) wrote: > I don't see a problem too, but we didn't find a compromise with this > syntax, so I left it. It is true, so current implementation of FOR > stmt is really baroque and next argument is a compatibility with > PL/SQL. My idea is so FOR stmt will be a compatible with PL/SQL > original, and FOREACH can be a platform for PostgreSQL specific code. I see that as an absolutely horrible idea. If you want that, it should be "PGFOR" or something, but I don't buy off on the idea that we should invent new top-level PG-specific keywords for PL/PgSQL because they're PG-specific. I also don't see why FOR wouldn't still be as compatible w/ PL/SQL as it was before (except in the possible case where someone actually has 'ARRAY' there already, but I'm pretty sure we can convince ourselves that such a construct is very unlikely to appear in the wild). I certainly don't think we should *not* do something under FOR because we're worried that people might use it and then get unhappy when they port that code to PL/SQL. Thanks, Stephen