Re: SQL/JSON features for v15

Jonathan S. Katz <jkatz@postgresql.org>

From: "Jonathan S. Katz" <jkatz@postgresql.org>
To: Andrew Dunstan <andrew@dunslane.net>, Tom Lane <tgl@sss.pgh.pa.us>
Cc: Robert Haas <robertmhaas@gmail.com>, Nikita Glukhov <n.gluhov@postgrespro.ru>, Andres Freund <andres@anarazel.de>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Michael Paquier <michael@paquier.xyz>, John Naylor <john.naylor@enterprisedb.com>, Amit Langote <amitlangote09@gmail.com>
Date: 2022-08-23T19:31:06Z
Lists: pgsql-hackers
On 8/23/22 2:10 PM, Andrew Dunstan wrote:
> 
> On 2022-08-23 Tu 13:24, Tom Lane wrote:
>> "Jonathan S. Katz" <jkatz@postgresql.org> writes:
>>> I saw Andrew suggest that the controversial parts of the patchset may be
>>> severable from some of the new functionality, so I would like to see
>>> that proposal and if it is enough to overcome concerns.
>> It's an interesting suggestion.  Do people have the cycles available
>> to make it happen in the next few days?
>>
> I will make time although probably Nikita and/or Amit would be quicker
> than I would be.

If you all can, you have my +1 to try it and see what folks think.

Thanks,

Jonathan

Commits

  1. JSON_TABLE: Add support for NESTED paths and columns

  2. Add basic JSON_TABLE() functionality

  3. Add SQL/JSON query functions

  4. Add soft error handling to some expression nodes

  5. Adjust populate_record_field() to handle errors softly

  6. Refactor code used by jsonpath executor to fetch variables

  7. Add more SQL/JSON constructor functions

  8. SQL/JSON: support the IS JSON predicate

  9. SQL/JSON: add standard JSON constructor functions

  10. Revert SQL/JSON features

  11. Numeric error suppression in jsonpath