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| author | Amit Langote <amitlan@postgresql.org> | 2024-01-24 13:35:36 +0900 |
|---|---|---|
| committer | Amit Langote <amitlan@postgresql.org> | 2024-01-24 15:04:33 +0900 |
| commit | faa2b953ba3be0fac9af614ac14e34cf3a0a2c46 (patch) | |
| tree | 21941a6c268fda03512fdf35b7393446b3ef7bc7 /src/backend/parser/parse_utilcmd.c | |
| parent | 1edb3b491bee373bdfcbfc1c2707b5428c2023b9 (diff) | |
| download | postgresql-faa2b953ba3be0fac9af614ac14e34cf3a0a2c46.tar.gz postgresql-faa2b953ba3be0fac9af614ac14e34cf3a0a2c46.zip | |
Refactor code used by jsonpath executor to fetch variables
Currently, getJsonPathVariable() directly extracts a named
variable/key from the source Jsonb value. This commit puts that
logic into a callback function called by getJsonPathVariable().
Other implementations of the callback may accept different forms
of the source value(s), for example, a List of values passed from
outside jsonpath_exec.c.
Extracted from a much larger patch to add SQL/JSON query functions.
Author: Nikita Glukhov <n.gluhov@postgrespro.ru>
Author: Teodor Sigaev <teodor@sigaev.ru>
Author: Oleg Bartunov <obartunov@gmail.com>
Author: Alexander Korotkov <aekorotkov@gmail.com>
Author: Andrew Dunstan <andrew@dunslane.net>
Author: Amit Langote <amitlangote09@gmail.com>
Reviewers have included (in no particular order) Andres Freund,
Alexander Korotkov, Pavel Stehule, Andrew Alsup, Erik Rijkers,
Zihong Yu, Himanshu Upadhyaya, Daniel Gustafsson, Justin Pryzby,
Álvaro Herrera, Jian He, Peter Eisentraut
Discussion: https://postgr.es/m/cd0bb935-0158-78a7-08b5-904886deac4b@postgrespro.ru
Discussion: https://postgr.es/m/20220616233130.rparivafipt6doj3@alap3.anarazel.de
Discussion: https://postgr.es/m/abd9b83b-aa66-f230-3d6d-734817f0995d%40postgresql.org
Discussion: https://postgr.es/m/CA+HiwqHROpf9e644D8BRqYvaAPmgBZVup-xKMDPk-nd4EpgzHw@mail.gmail.com
Discussion: https://postgr.es/m/CA+HiwqE4XTdfb1nW=Ojoy_tQSRhYt-q_kb6i5d4xcKyrLC1Nbg@mail.gmail.com
Diffstat (limited to 'src/backend/parser/parse_utilcmd.c')
0 files changed, 0 insertions, 0 deletions