Hello!
I was surprised that it is allowed to create clusters/databases where
the default ICU collations do not actually work due to unsupported
encodings:
$ initdb --encoding SQL_ASCII --locale-provider icu --icu-locale en-US
-D data &&
pg_ctl -D data -l logfile start &&
psql -c "SELECT 'a' < 'b'" template1
...
waiting for server to start.... done
server started
ERROR: encoding "SQL_ASCII" not supported by ICU
$ createdb --encoding SQL_ASCII --locale-provider icu --icu-locale en-US
--template template0 mydb &&
psql -c "SELECT 'a' < 'b'" mydb
ERROR: encoding "SQL_ASCII" not supported by ICU
The patch diff_check_icu_encoding.patch prohibits the creation of such
objects...
--
Marina Polyakova
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company
