Re: Patch: Add support for hstore extension - and map it to/from java.util.Map

Mikko,

I have applied this patch to master, thanks!

Dave Cramer

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


On Thu, May 10, 2012 at 5:17 AM, Mikko Tiihonen
<mikko.tiihonen@nitorcreations.com> wrote:
> Hi,
>
> Here is a patch to enable initial support for hstore in the jdbc driver.
>
> With the patch using ResultSet.getObject() on a hstore column and it returns
> a HashMap<String, String>
> Similarly a Statement.setObject(Map<Object,Object> will send the data to
> backend using hstore format.
>
> The patch supports both text and binary transfer modes. However the current
> patch does not automatically enable the faster binary transfer more, but
> instead user has to currently add binaryTransferEnable=<hstore-oid> to
> connection parameters.
>
> I'm still pondering how to enable the binary transfers automatically without
> the overhead of fetching the hstore oid on each connection startup.
> - can it be cached to some static cache based on connection url+login
> information?
> - if not then a way to lazy evaluate it needs to be implemented
>
> -Mikko
>
>
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