ohp@pyrenet.fr writes:
> I read the "fix incorrect permission check in
> information_schema_key_column_usage_view" chapter in HISTORY far too fast
> and fed psql on each database with share/information_schema.sql.
> Too late to stop it!
> What did I do wrong, and how can I go backwards (I imagine %I broke
> something!)
I don't think you changed anything --- none of the commands say OR REPLACE
so they'd just all fail.
regards, tom lane