Hi,
I think, it should be possible without changing template0/template1,
simply by using template0 and -E parameter to (command line) createdb.
Examples:
createdb -T template0 -E latin1 foo
createdb -T template0 -E sql_ascii foo2
createdb -T template0 -E EUC_CN foo3
createdb -T template0 -E utf8 foo4
np ->psql -l |grep foo
foo | np | LATIN1 | C | C |
foo2 | np | SQL_ASCII | C | C |
foo3 | np | EUC_CN | C | C |
foo4 | np | UTF8 | C | C |
cheers
Norbert
--
Norbert Poellmann EDV-Beratung email : np@ibu.de
Severinstrasse 5 telefon: 089 38469995
81541 Muenchen, Germany telefon: 0179 2133436
On Thu, Feb 23, 2023 at 02:18:54PM +0100, Holger Jakobs wrote:
> Am 23.02.23 um 14:00 schrieb info@denisgottardello.it:
> >
> > Hi, my database is setup with encoding= win1252. In order to go to
> > utf8 I run the followed query:
> >
> > update pg_database set encoding= pg_char_to_encoding('utf8') where
> > datname= 'Handyman'
> >
> > The problem is that, the database has already got data with special
> > characters such as "àòèé". After having executed the query to change
> > the encoding to utf8, I can't read the special caracters.
> > Is there a way to change the encoding and to migtrate the data?
> >
> > Best regards.
> >
> >
> > +39.347.4070897
> >
> > http://www.labcsp.com
> >
> > http://www.denisgottardello.it
> >
> > GMT+1
> >
> > Skype: mrdebug
> >
> This might help:
> https://www.shubhamdipt.com/blog/how-to-change-postgresql-database-encoding-to-utf8/
>
> Kind Regards,
>
> Holger
>
>
> --
> Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012
>