Thanks. I ran: select * from pg_proc where probin like '%tsearch%';
This showed 38 functions. I believe I need to drop these, correct? However, I am using to_tsvector() and to_tsquery(), but I believe these are now part of the core postgres package, and I can safely drop these where probin contains tsearch2. Am I correct, or do I need to rewrite things that use to_tsvector()?
Thanks for any clarification.