Re: JDBC gripe list

On Sat, Mar 26, 2011 at 5:35 PM, Mike Fowler <mike@mlfowler.com> wrote:
> On 26/03/11 14:35, Dave Cramer wrote:
>>
>> On Fri, Mar 25, 2011 at 4:37 PM, MauMau<maumau307@gmail.com>  wrote:
>>>
>>> 1. Better JDBC4 support
>>> I'd like the driver to support more JDBC4 features, regardless of whether
>>> they are actually useful. Just lack of support could lead to
>>> underevaluation
>>> when compared to other databases such as Oracle and HSQLDB (IIRC, HSQLDB
>>> provides better JDBC4 support). I love PostgreSQL and don't want my
>>> colleagues to underevaluate PostgreSQL.
>>
>> So looking at some of the stuff in JDBC4 one simple thing is that many
>> times we throw not implemented when we should be throwing
>> SqlFeatureNotSupported.
>
> That may very well help, I did a grep last month of all the places where the
> not implemented exception is as a way to work out what work could be done
> (see http://archives.postgresql.org/pgsql-jdbc/2011-02/msg00087.php). Though
> I've only had a little time to look since, there were some features that I
> thought just weren't possible with Postgres so perhaps it's worth discussing
> what features can be supported and need developing and which methods should
> be changed to throw the better exception.
>
> One feature that I noticed that isn't implemented is named parameters on
> prepared statements. From a cursory glance I believe that it is possible to
> that with Postgres, but I note that it's never been implemented for JDBC 2
> and upwards. Unless someone tells me it's technically not possible I'd be
> prepared to invest some time over the coming weeks to add that feature.
>
> Regards,
>
> --
> Mike Fowler
> Registered Linux user: 379787


Thanks Mike, that would be great!


Dave Cramer

dave.cramer(at)credativ(dot)ca
http://www.credativ.ca