| From: | jian he <jian(dot)universality(at)gmail(dot)com> |
|---|---|
| To: | Amit Langote <amitlangote09(at)gmail(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Andrew Dunstan <andrew(at)dunslane(dot)net> |
| Subject: | Re: remaining sql/json patches |
| Date: | 2023-07-17 05:00:00 |
| Message-ID: | CACJufxFYMPqoo4zbFDAADVtMmm3zrgQD847tOZBBpr0BJzJXhQ@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
hi.
seems there is no explanation about, json_api_common_syntax in
functions-json.html
I can get json_query full synopsis from functions-json.html as follows:
json_query ( context_item, path_expression [ PASSING { value AS
varname } [, ...]] [ RETURNING data_type [ FORMAT JSON [ ENCODING UTF8
] ] ] [ { WITHOUT | WITH { CONDITIONAL | [UNCONDITIONAL] } } [ ARRAY ]
WRAPPER ] [ { KEEP | OMIT } QUOTES [ ON SCALAR STRING ] ] [ { ERROR |
NULL | EMPTY { [ ARRAY ] | OBJECT } | DEFAULT expression } ON EMPTY ]
[ { ERROR | NULL | EMPTY { [ ARRAY ] | OBJECT } | DEFAULT expression }
ON ERROR ])
seems doesn't have a full synopsis for json_table? only partial one
by one explanation.
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