On Tue, 2024-09-17 at 08:00 +0200, Laurenz Albe wrote:
> Using a trigram index with an non-deterministic collation can
> lead to wrong query results:
> [...]
>
> I don't know what the correct fix would be. Perhaps just refusing to use
> the index for equality comparisons with non-deterministic collations.
Looking into fixing that, how can you tell the optimizer to consider
a certain index only for certain collations?
Yours,
Laurenz Albe
