dbc3499a0b
Most were introduced in the 17 timeframe. The ones in wparser_def.c are very old. I also changed "JSON path expression for column \"%s\" should return single item without wrapper" to "JSON path expression for column \"%s\" must return single item when no wrapper is requested" to avoid ambiguity. Backpatch to 17. Crickets: https://postgr.es/m/202501131819.26ors7oouafu@alvherre.pgsql
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/17/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/17/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/.