Re: jsonb and nested hstore

On 02/11/2014 01:16 AM, Merlin Moncure wrote:
> On Mon, Feb 10, 2014 at 5:52 PM, Andres Freund <andres@2ndquadrant.com> wrote:
>> It works in enough cases atm that it's worthwile trying to keep it
>> working. Sure, it could be better, but it's what we have right now. Atm
>> it's e.g. the only realistic way to copy larger amounts of bytea between
>> servers without copying the entire cluster.
> That's the thing -- it might work today, but what about tomorrow?
> We'd be sending the wrong signals.  People start building processes
> around all of this and now we've painted ourselves into a box.  Better
> in my mind to simply educate users that this practice is dangerous and
> unsupported, as we used to do. I guess until now.  It seems completely
> odd to me that we're attaching a case to the jsonb type, in the wrong
> way -- something that we've never attached to any other type before.
> For example, why didn't we attach a version code to the json type send
> function?  
JSON is supposed to be a *standard* way of encoding data in
strings. If the ever changes, it will not be JSON type anymore.

Cheers

-- 
Hannu Krosing
PostgreSQL Consultant
Performance, Scalability and High Availability
2ndQuadrant Nordic OÜ