Re: jsonpath

On Sat, Mar 16, 2019 at 9:39 PM Pavel Stehule <pavel.stehule@gmail.com> wrote:
> so 16. 3. 2019 v 10:36 odesílatel Alexander Korotkov <a.korotkov@postgrespro.ru> napsal:
>>
>> On Thu, Mar 14, 2019 at 12:07 PM Alexander Korotkov
>> <a.korotkov@postgrespro.ru> wrote:
>> > On Sun, Mar 10, 2019 at 1:51 PM Alexander Korotkov
>> > <a.korotkov@postgrespro.ru> wrote:
>> > > On Wed, Mar 6, 2019 at 12:40 AM Nikita Glukhov <n.gluhov@postgrespro.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

Thank you for your feedback!

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