SQL/JSON: functions

Nikita Glukhov <n.gluhov@postgrespro.ru>

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

To: PostgreSQL mailing lists <pgsql-hackers@postgresql.org>, Oleg Bartunov <obartunov@gmail.com>, Andrew Dunstan <andrew.dunstan@2ndquadrant.com>, Pavel Stehule <pavel.stehule@gmail.com>

Date: 2018-01-10T22:59:28Z

Lists: pgsql-hackers

Attachments

0008-add-invisible-coercion-form-v08.patch (text/x-patch) patch v8-0008
0009-add-function-formats-v08.patch (text/x-patch) patch v8-0009
0010-sqljson-v08.patch (text/x-patch) patch v8-0010
0011-sqljson-json-v08.patch (text/x-patch) patch v8-0011

Attached patches implementing all SQL/JSON functions excluding JSON_TABLE:

JSON_OBJECT()
JSON_OBJECTAGG()
JSON_ARRAY()
JSON_ARRAYAGG()

JSON_EXISTS()
JSON_VALUE()
JSON_QUERY()

IS JSON predicate


This patchset depends on 8th version of jsonpath patchset that was 
posted in 
https://www.postgresql.org/message-id/48f13b75-0be7-c356-ff26-1db743add56e%40postgrespro.ru 


-- 
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