The following bug has been logged online:
Bug reference: 4342
Logged by: paull
Email address: kaeptn(dot)haddock(at)gmail(dot)com
PostgreSQL version: 8.2? not sure
Operating system: ubuntu
Description: upper, lower, initcap do not work with umlaute?
Details:
Hello
I suspect this is no news, but then again, maybe noone ever bothered to
report?
I suspect that pgsql functions upper, lower and initcap do not support
umlaute. If I query in phppgadmin like this:
select
initcap('xxx'),upper('xxx'),initcap('öÖöÖäÄäÄä'),upper('öÖöÖä
äÄä')
the result is this:
Xxx XXX öÖöÖäÄäÄä öÖöÖäÄäÄä
Hope this helps you
Best regards