On Sun, Mar 10, 2019 at 1:51 PM Alexander Korotkov <a.korot...@postgrespro.ru> wrote: > On Wed, Mar 6, 2019 at 12:40 AM Nikita Glukhov <n.glu...@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. ------ Alexander Korotkov Postgres Professional: http://www.postgrespro.com The Russian Postgres Company
