Re: SQL/JSON: documentation

On 11/29/18 7:34 PM, Dmitry Dolgov wrote:
> Hi,
>
> Any progress on that? It would be nice to have a new version of the
> documentation, and I would even advocate to put it into the json path patch [1]
> (especially, since there were already requests for that, and I personally don't
> see any reason to keep them separately). For now I'll move the item to
> the next CF.
>
> [1]:https://www.postgresql.org/message-id/flat/fcc6fc6a-b497-f39a-923d-aa34d0c588e8%402ndQuadrant.com

Hi Dmitry,

Unfortunately, I couldn't find much time for this activity, but as far 
as I understand, thread [1] only requires jsonpath documentation right 
now. So I extracted the relevant parts from this patch, reworked path 
expression description, and moved it to func.sgml as Peter suggested 
(attached). Nikita is going to add this patch to the jsonpath thread 
together with the updated code once it's ready.

Next, I'm going to address Peter's feedback on the rest of this 
documentation patch (which probably also needs to be split for threads 
[2] and [3]).

[2] 
https://www.postgresql.org/message-id/flat/cd0bb935-0158-78a7-08b5-904886deac4b@postgrespro.ru
[3] 
https://www.postgresql.org/message-id/flat/132f26c4-dfc6-f8fd-4764-2cbf455a3aec@postgrespro.ru

-- 
Liudmila Mantrova
Technical writer at Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company