On Tue, 2023-06-06 at 11:42 -0300, Rômulo Coutinho wrote: > We recently upgraded to Postgres 15.3. When running ANALYZE, we get the > following message: > ERROR: could not determine which collation to use for string comparison > HINT: Use the COLLATE clause to set the collation explicitly. > > We have never seen this before. Could this be a bug?
Impossible to say without a way to reproduce. Yours, Laurenz Albe
