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1. Remove the keyword SELECT from the examples to be consistent with the examples of other JSON-related functions listed on the same page. 2. Add <synopsis> tags around the functions' syntax definition 3. Capitalize function names in the syntax synopsis and the examples 4. Use <itemizedlist> lists for dividing the descriptions of individual functions into bullet points 5. Significantly rewrite the description of wrapper clauses of JSON_QUERY 6. Significantly rewrite the descriptions of ON ERROR / EMPTY clauses of JSON_QUERY() and JSON_VALUE() functions 7. Add a note about how JSON_VALUE() and JSON_QUERY() differ when returning a JSON null result 8. Move the description of the PASSING clause from the descriptions of individual functions into the top paragraph And other miscellaneous text improvements, typo fixes. Suggested-by: Thom Brown <thom@linux.com> Suggested-by: David G. Johnston <david.g.johnston@gmail.com> Reviewed-by: Jian He <jian.universality@gmail.com> Reviewed-by: Erik Rijkers <er@xs4all.nl> Discussion: https://postgr.es/m/CAA-aLv7Dfy9BMrhUZ1skcg=OdqysWKzObS7XiDXdotJNF0E44Q@mail.gmail.com Discussion: https://postgr.es/m/CAKFQuwZNxNHuPk44zDF7z8qZec1Aof10aA9tWvBU5CMhEKEd8A@mail.gmail.com
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.