1dc45adefa
The documentation says that FOUND starts out false within each PL/pgSQL function call. plpgsql_exec_function() and plpgsql_exec_trigger() do set it so, but plpgsql_exec_event_trigger() did not, leaving it NULL until the first statement that sets it. Fix this by initializing FOUND to false, as the other two entry points do. While at it, also set estate.err_text to "during function entry" during this action and the subsequent instrumentation plugin call, again to match the other two routines. Back-patch to v19, but no further. It seems unlikely that any user code is depending on the current behavior, but just in case, let's not touch the stable branches. Author: Jeevan Chalke <jeevan.chalke@enterprisedb.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/CAM2+6=U_=hZmgs1v1JJ-XJk2bpbfqQPP9MNRDbp5RoEsOW8xsQ@mail.gmail.com Backpatch-through: 19
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/.