Error when setting default_text_search_config

Hello everyone,

I've encountered some strange behavior in the new PostgreSQL 17 version. Previously, in versions before 17, I was able to set the default_text_search_config like this:

sql
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ALTER DATABASE "MyDatabase" SET default_text_search_config TO 'german';

Everything worked fine. However, after upgrading to PostgreSQL 17, when I ran the same ALTER statement on the new database, my database entered recovery mode.

The solution was to update the statement as follows:

sql
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ALTER DATABASE "MyDatabase" SET default_text_search_config TO 'pg_catalog.german';

It turns out I had to prefix the language with pg_catalog to resolve the issue.

Environment: Windows Server 2022 Standard 21H2 with PostgreSQL 17 installer

Best regards m.d.