On Thu, Nov 11, 2021 at 5:04 PM Isaac Morland <isaac.morland@gmail.com> wrote:
> Wouldn't an existing index only have characters that were already part of the collation? Attempting to use one not
coveredby the collation I would have expected to cause an error at insert time. But definitely I agree I wouldn't feel
confidentabout the safety of any change.
I mean it's not like we are updating the definition of
pg_utf8_verifychar() every time they define a new code point.
--
Robert Haas
EDB: http://www.enterprisedb.com