On 06/09/2023 18:37 CEST Erik Wienhold <ewie@xxxxxxxxx> wrote: > Homoglyphs are one explanation if you get 'µass' from the generated column as > described. postgres=# SELECT upper('𝝻𝚊𝚜𝚜'); upper ------- 𝝻𝚊𝚜𝚜 (1 row) The codepoints I picked are: * MATHEMATICAL SANS-SERIF BOLD SMALL MU * MATHEMATICAL MONOSPACE SMALL A * MATHEMATICAL MONOSPACE SMALL S -- Erik