Re: jsonpath

so 16. 3. 2019 v 10:36 odesílatel Alexander Korotkov <
a(dot)korotkov(at)postgrespro(dot)ru> napsal:

> On Thu, Mar 14, 2019 at 12:07 PM Alexander Korotkov
> <a(dot)korotkov(at)postgrespro(dot)ru> wrote:
> > On Sun, Mar 10, 2019 at 1:51 PM Alexander Korotkov
> > <a(dot)korotkov(at)postgrespro(dot)ru> wrote:
> > > On Wed, Mar 6, 2019 at 12:40 AM Nikita Glukhov <
> n(dot)gluhov(at)postgrespro(dot)ru> wrote:
> > > > Attached 36th version of the patches.
> > >
> > > Thank yo for the revision!
> > >
> > > In the attached revision following changes are made:
> > >
> > > > "unknown" refers here to ordinary three-valued logical Unknown,
> which is
> > > > represented in SQL by NULL.
> > > >
> > > > JSON path expressions return sequences of SQL/JSON items, which are
> defined by
> > > > SQL/JSON data model. But JSON path predicates (logical
> expressions), which are
> > > > used in filters, return three-valued logical values: False, True, or
> Unknown.
> > >
> > > * I've added short explanation of this to the documentation.
> > > * Removed no longer present data structures from typedefs.list of the
> > > first patch.
> > > * Moved GIN support patch to number 3. Seems to be well-isolated and
> > > not very complex patch. I propose to consider this to 12 too. I
> > > added high-level comment there, commit message and made some code
> > > beautification.
> >
> > I think patches 1 and 2 are in committable shape (I reached Tomas
> > off-list, he doesn't have more notes regarding them). While patch 3
> > requires more review.
> >
> > I'm going to push 1 and 2 if no objections.
>
> So, pushed. Many thanks to reviewers and authors!
>
> Remaining part I'm proposing for 12 is attached. I appreciate review of
> it.
>

I tested this patch and I didn't find any issue - just I tested basic
functionality and regress tests.

looks well

Pavel

>
> ------
> Alexander Korotkov
> Postgres Professional: http://www.postgrespro.com
> The Russian Postgres Company
>