The test added in 93bc3d75d8e failed in a build with RELCACHE_FORCE_RELEASE and CATCACHE_FORCE_RELEASE defined. The test intentionally forgets to exit batchmode - normally that would trigger an error at the end of the transaction, which the test verifies. However, with RELCACHE_FORCE_RELEASE and CATCACHE_FORCE_RELEASE defined, we get other code (output function lookup) entering batchmode and erroring out because batchmode isn't allowed to be entered recursively. Fix that by changing the queries in question to not output any rows. That's not exactly pretty, but seems to avoid the problem reliably. Eventually we might want to make RELCACHE_FORCE_RELEASE and CATCACHE_FORCE_RELEASE GUCs, so we can disable them where necessary - this isn't the first test having difficulty with those debug options. But that's for later. Per buildfarm member prion. Discussion: https://postgr.es/m/uc62i6vi5gd4bi6wtjj5poadqxolgy55e7ihkmf3mthjegb6zl@zqo7xez7sc2r
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/.