CREATE DATABASE: make LOCALE apply to all collation providers.
For CREATE DATABASE, make LOCALE parameter apply regardless of the
provider used. Also affects initdb and createdb --locale arguments.
Previously, LOCALE (and --locale) only affected the database default
collation when using the libc provider.
Discussion: https://postgr.es/m/
1a63084d-221e-4075-619e-
6b3e590f673e@enterprisedb.com
Reviewed-by: Peter Eisentraut