Re: SQL/JSON: functions

Nikita Glukhov <n.gluhov@postgrespro.ru>

From: Nikita Glukhov <n.gluhov@postgrespro.ru>

To: Erik Rijkers <er@xs4all.nl>, Pavel Stehule <pavel.stehule@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Cc: Alvaro Herrera <alvherre@2ndquadrant.com>, Thomas Munro <thomas.munro@gmail.com>, Andrew Alsup <bluesbreaker@gmail.com>, Andres Freund <andres@anarazel.de>, Dmitry Dolgov <9erthalion6@gmail.com>, Oleg Bartunov <obartunov@postgrespro.ru>, Alexander Korotkov <a.korotkov@postgrespro.ru>, Michael Paquier <michael@paquier.xyz>, Simon Riggs <simon@2ndquadrant.com>, Andrew Dunstan <andrew.dunstan@2ndquadrant.com>

Date: 2020-03-02T23:24:17Z

Lists: pgsql-hackers

Attachments

0001-Jsonpath-support-for-json-v42.patch.gz (application/gzip) patch v42-0001
0002-Add-common-SQL_JSON-clauses-v42.patch.gz (application/gzip) patch v42-0002
0003-Add-invisible-coercion-form-v42.patch.gz (application/gzip) patch v42-0003
0004-Add-function-formats-v42.patch.gz (application/gzip) patch v42-0004
0005-SQLJSON-constructors-v42.patch.gz (application/gzip) patch v42-0005
0006-IS-JSON-predicate-v42.patch.gz (application/gzip) patch v42-0006
0007-SQLJSON-query-functions-v42.patch.gz (application/gzip) patch v42-0007

On 03.03.2020 2:12, Erik Rijkers wrote:

> On 2020-03-02 23:33, Nikita Glukhov wrote:
>> Attached 42th version of the patches.
>
>> v1-0001-Add-jsonpath-pg-modifier-for-enabling-extensions.patch
>> v1-0002-Add-raw-jbvArray-and-jbvObject-support-to-jsonpat.patch
>> v1-0003-Add-jsonpath-sequence-constructors.patch
>> v1-0004-Add-jsonpath-array-constructors.patch
>> v1-0005-Add-jsonpath-object-constructors.patch
>> v1-0006-Add-jsonpath-object-subscripting.patch
>
> I can't get these to apply against master.
>
>
> $ patch --dry-run -b -l -F 15 -p 1 < 
> 0001-Jsonpath-support-for-json-v42.patch
> can't find file to patch at input line 38
>
> (tried  -p o and -p 1 -- am I doing it wrong?)
>
>
> Maybe it needs something else applied first?
>
>
> Erik Rijkers

Sorry, the wrong patch set was attached.

Patches can be applied the following command (which also creates a commit):
$ git am 0001-Jsonpath-support-for-json-v42.patch

-- 
Nikita Glukhov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

JSON_TABLE: Add support for NESTED paths and columns
- bb766cde63b4 17.0 landed
Add basic JSON_TABLE() functionality
- de3600452b61 17.0 landed
Add SQL/JSON query functions
- 6185c9737cf4 17.0 landed
Add soft error handling to some expression nodes
- aaaf9449ec6b 17.0 landed
Adjust populate_record_field() to handle errors softly
- 1edb3b491bee 17.0 landed
Refactor code used by jsonpath executor to fetch variables
- faa2b953ba3b 17.0 landed
Add more SQL/JSON constructor functions
- 03734a7fed7d 17.0 landed
SQL/JSON: support the IS JSON predicate
- 6ee30209a6f1 16.0 landed
SQL/JSON: add standard JSON constructor functions
- 7081ac46ace8 16.0 landed
Improve readability of SQL/JSON documentation.
- b46bcf7a4b6f 15.0 landed
Documentation for SQL/JSON features
- a6baa4baddd5 15.0 landed
RETURNING clause for JSON() and JSON_SCALAR()
- 49082c2cc3d8 15.0 landed
SQL JSON functions
- 606948b058dc 15.0 landed
SQL/JSON query functions
- 1a36bc9dba8e 15.0 landed
IS JSON predicate
- 33a377608fc2 15.0 landed
SQL/JSON constructors
- f4fb45d15c59 15.0 landed
Common SQL/JSON clauses
- f79b803dcc98 15.0 landed
- 865fe4d5df56 15.0 landed
Doc: remove obsolete entries in table of BRIN strategy numbers.
- 0ce4cd04da55 14.0 cited
Doc: standardize markup a bit more.
- 47046763c3ed 13.0 cited
Make pg_regress.c unset PGDATABASE during make installcheck.
- 5ee96b3e2221 13.0 cited
Fix handling of GENERATED columns in CREATE TABLE LIKE INCLUDING DEFAULTS.
- b81a9c2fc525 13.0 cited