"Regina Obe" <l...@pcorp.us> writes: > On my mingw64 setup, I built a test database on PG16 (built with icu > support) and PG15 (no icu support)
> CREATE DATABASE test TEMPLATE=template0 ENCODING = 'UTF8' LC_COLLATE = 'C' > LC_CTYPE = 'C'; As has been pointed out already, setting LC_COLLATE/LC_CTYPE is meaningless when the locale provider is ICU. You need to look at what ICU locale is being chosen, or force it with LOCALE = 'C'. regards, tom lane