Re: WIP: Allow SQL-language functions to reference parameters by parameter name
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Pavel Stehule <pavel.stehule@gmail.com>, Matthew Draper <matthew@trebex.net>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2011-03-25T23:45:07Z
Lists: pgsql-hackers
Robert Haas <robertmhaas@gmail.com> writes: > On Mar 25, 2011, at 4:20 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote: >> But I don't think that's necessary. Up to now there's been relatively >> little use for naming the parameters of SQL functions, so I think there >> will be few conflicts in the field if we just change the behavior. > Oh wow, I don't agree with that at all. People may name the parameters for documentation purposes, and then have things like WHERE foo = $1, foo happening also to be the name associated with $1. Boom! Well, maybe, but it's not like it's subtle or hard to fix. > In any case, I think this is 9.2 material. Oh, of course. It *is* just a WIP patch, anyway. regards, tom lane