Re: [PATCH] Add XMLEXISTS function from the SQL/XML standard - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [PATCH] Add XMLEXISTS function from the SQL/XML standard
Date
Msg-id 27298.1274810941@sss.pgh.pa.us
Whole thread Raw
In response to Re: [PATCH] Add XMLEXISTS function from the SQL/XML standard  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: [PATCH] Add XMLEXISTS function from the SQL/XML standard
List pgsql-hackers
Robert Haas <robertmhaas@gmail.com> writes:
> On Tue, May 25, 2010 at 1:09 PM, Mike Fowler <mike@mlfowler.com> wrote:
>>> We're unlikely to accept this patch if it changes the minimum version
>>> of libxml2 required to compile PostgreSQL
>> 
>> Why? 2.6.27 is almost 4 years old.

> Because we work hard to minimize our dependencies and make them as
> non-onerous as possible.

> At a minimum, I think it's fair to say that the burden is on you to
> justify what it's worth bumping the version number.

Yes.  Increasing the minimum required version of some library is a Big
Deal, we don't do it on a whim.  And we definitely don't do it just
because it's old.
        regards, tom lane


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