pgsql: Fix pg_prepared_statements.result_types for DML statements

From: Peter Eisentraut <peter(at)eisentraut(dot)org>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Fix pg_prepared_statements.result_types for DML statements
Date: 2022-07-05 08:35:58
Message-ID: E1o8e2H-001HmW-9n@gemulon.postgresql.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-committers

Fix pg_prepared_statements.result_types for DML statements

Amendment to 84ad713cf85aeffee5dd39f62d49a1b9e34632da: Not all
prepared statements have a result descriptor. As currently coded,
this would crash when reading pg_prepared_statements. Make those
cases return null for result_types instead. Also add a test case for
it.

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/6ffff0fd225432fe2ae4bd5abb7ff6113e255418

Modified Files
--------------
doc/src/sgml/catalogs.sgml | 2 ++
src/backend/commands/prepare.c | 20 ++++++++++++++------
src/test/regress/expected/prepare.out | 7 ++++++-
src/test/regress/sql/prepare.sql | 4 ++++
4 files changed, 26 insertions(+), 7 deletions(-)

Browse pgsql-committers by date

  From Date Subject
Next Message Alvaro Herrera 2022-07-05 11:39:44 pgsql: BRIN: improve documentation on summarization
Previous Message Michael Paquier 2022-07-05 07:19:45 pgsql: Simplify a bit the special rules generating unaccent.rules