Previously, ecpg accepted multiple descriptor header items in GET DESCRIPTOR and SET DESCRIPTOR, but generated broken C code when they were used. Although the grammar allowed this syntax, the implementation did not actually support it. This commit tightens the ecpg grammar so the header form of GET/SET DESCRIPTOR accepts only a single header item, matching the implementation and preventing generation of broken C code. Also update the documentation synopsis accordingly. Backpatch to all supported versions. Author: Masashi Kamura <kamura.masashi@fujitsu.com> Reviewed-by: Hayato Kuroda <kuroda.hayato@fujitsu.com> Reviewed-by: Lakshmi G <lakshmigcdac@gmail.com> Reviewed-by: Fujii Masao <masao.fujii@gmail.com> Discussion: https://postgr.es/m/OS9PR01MB13174AD7D1829D0644B6BB90E9447A@OS9PR01MB13174.jpnprd01.prod.outlook.com Backpatch-through: 14
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/18/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/18/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/.