JSON_OBJECT(), JSON_OBJETAGG(), JSON_ARRAY(), and JSON_ARRAYAGG() added in 7081ac46ace are not transformed into direct calls to user-defined functions as the comments claim. Fix by mentioning instead that they are transformed into JsonConstructorExpr nodes, which may call them, for example, for the *AGG() functions. Reported-by: Alexander Lakhin <exclusion@gmail.com> Discussion: https://postgr.es/m/058c856a-e090-ac42-ff00-ffe394f52a87%40gmail.com Backpatch-through: 16
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/.