On Fri, 2023-02-17 at 15:07 -0800, Jeff Davis wrote:
> 2. Update the pg_database entry for template0. This has less
> potential
> for surprise in case people are actually using template0 for a
> template.
New patches attached.
0001: default autoconf to build with ICU (meson already uses 'auto')
0002: update template0 in new cluster (as described above)
0003: default initdb to use ICU
Updating template0, as in 0002, seems straightforward and unsurprising,
since only template0 is preserved and it was only initialized for the
purposes of upgrading. Also, template0 is not sensitive to locale
settings, and doesn't even have the datcollversion set. The patch
updates encoding, datlocprovider, datcollate, datctype, and
daticulocale on the new cluster. No doc update, because there are some
initdb settings (like checksums) which still need to be compatible
between the old and the new cluster.
--
Jeff Davis
PostgreSQL Contributor Team - AWS