CONTEXT: PL/pgSQL function inline_code_block line 3 at RAISE
kouber=# DO $$
BEGIN
RAISE WARNING 'Deprecated'
USING ERRCODE = '01P01';
END;
$$;
WARNING: Deprecated
DO
The thing that is making this issue quite strange is that I see that string well defined in the source code (and copy/pasted it from there, as well as from the docs, yet the result remains the same).