55e56c84da
Currently, the grammar allows any supported values in the ON ERROR and ON EMPTY clauses for SQL/JSON functions, regardless of whether the values are appropriate for the function. This commit ensures that during parse analysis, the provided value is checked for validity for the given function and throws a syntax error if it is not. While at it, this fixes some omissions in the documentation of the ON ERROR/EMPTY clauses for JSON_TABLE(). Reported-by: Jian He <jian.universality@gmail.com> Reviewed-by: Jian He <jian.universality@gmail.com> Discussion: https://postgr.es/m/CACJufxFgWGqpESSYzyJ6tSurr3vFYBSNEmCfkGyB_dMdptFnZQ%40mail.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/.