Re: arrays as pl/perl input arguments [PATCH]

Andrew Dunstan <andrew@dunslane.net>

From: Andrew Dunstan <andrew@dunslane.net>
To: Robert Haas <robertmhaas@gmail.com>
Cc: "David E. Wheeler" <david@kineticode.com>, Alexey Klyukin <alexk@commandprompt.com>, pgsql-hackers@postgresql.org
Date: 2011-01-12T04:45:51Z
Lists: pgsql-hackers

On 01/11/2011 09:06 PM, Robert Haas wrote:
> On Tue, Jan 11, 2011 at 7:55 PM, Andrew Dunstan<andrew@dunslane.net>  wrote:
>> On 01/11/2011 07:17 PM, David E. Wheeler wrote:
>>> On Jan 11, 2011, at 3:44 PM, Andrew Dunstan wrote:
>>>
>>>> I think there's at least a danger of breaking legacy code doing that. Say
>>>> you have some code that does a ref test on the argument, for example. The
>>>> behavior would now be changed.
>>> I think that'd be pretty rare.
>> Possibly it would. But we usually try pretty hard to avoid that sort of
>> breakage.
> By the same token, I'm not convinced it's a good idea for this
> behavior to be off by default.  Surely many people will altogether
> fail to notice that it's an option?  If we're going to have a
> backward-compatibility GUC at all, ISTM that you ought to get the good
> stuff unless you ask for the old way.
>

Sure, that seems reasonable.

cheers

andrew