Hello, it's disappointing.
At Thu, 3 Dec 2015 15:48:50 +0900, Michael Paquier <michael.paquier@gmail.com> wrote in
<CAB7nPqRLoqdCdGunD3jVuO+ti4beUCL4eu8xLMdjLAXiVcsidA@mail.gmail.com>
> On Thu, Dec 3, 2015 at 2:53 PM, Kyotaro HORIGUCHI
> <horiguchi.kyotaro@lab.ntt.co.jp> wrote:
> > The attached patch adds a function to load output filter DLL.
> > The second file is an example filter module. The following
> > commandline with the file can create a test filter module. I
> > suppose preload feature only needs additional few lines.
>
> #include "print.h"
> +#include "dlload.h"
>
> I guess that your environment is on Windows... My guess is that you
> would need a facility similar to what is in
> src/backend/port/dynloader/ but for frontends, and this is not really
> worth the move just for this particularly type enforcement in psql.
My environment is CentOS7. But completely forgot Windows
environment (or other platforms). I agree with you. It will
indeed too much considering all possible platforms.
regards,
--
Kyotaro Horiguchi
NTT Open Source Software Center