Re: [BUG?] pg_event_trigger_ddl_commands() error with ALTER TEXT SEARCH CONFIGURATION

Artur Zakirov wrote:
> Hello hackers,
> 
> I attached the test extension. It just creates event trigger on
> ddl_command_end. And pg_catalog.pg_event_trigger_ddl_commands() is executed
> from extension's C-function handler.
> 
> The pg_event_trigger_ddl_commands() returns the error:
> 
> ERROR:  unrecognized object class: 3603
> 
> if I try to execute the following commands:
> 
> => create text search CONFIGURATION en (copy=english);
> 
> => alter text search CONFIGURATION en ALTER MAPPING for host, email, url,
> sfloat with simple;
> ERROR:  unrecognized object class: 3603
> CONTEXT:  SQL statement "SELECT objid, UPPER(object_type), object_identity,
>   UPPER(command_tag)
>   FROM pg_catalog.pg_event_trigger_ddl_commands()"
> 
> This error is raised from getObjectClass() function. It seems that we need
> new OCLASS_TSCONFIG_MAP object class.
> 
> Is this a bug? Or it wasn't added intentionally?

It's a bug.  You're right that we need to handle the object class
somewhere.  Perhaps I failed to realize that tsconfigs could get
altered.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
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