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Re: Can LIKE under utf8 use INDEXes?

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Robert James wrote:
Thanks - I don't show any locale:
rbt_development=> \l
  List of databases
  Name | Owner | Encoding
----------------------------+---------------------+----------
 rbt_development | rbt | UTF8
 ...

ahm - you are running pg 8.2. There I think the + option is not available (\l+). So if you use a debian based system and installed it via the package manager apt or aptitude you could give this a try:

/usr/lib/postgresql/8.2/bin/pg_controldata \ /var/lib/postgresql/8.2/main/ |grep LC

This should output something like:

LC_COLLATE:    de_DE.UTF-8
LC_CTYPE:      de_DE.UTF-8

I hope this helps a little ...

Cheers

Andy

P.S.: top posting is ugly ;-)


On Wed, Jul 22, 2009 at 6:45 PM, Andreas Wenk <a.wenk@xxxxxxxxxxxxxxxxxxxxxxx <mailto:a.wenk@xxxxxxxxxxxxxxxxxxxxxxx>> wrote:

    Robert James wrote:

        Thank you, Tom.  I guess I'm a bit confused about things here.
         How can I find the locale of my database? (I wasn't able to
        find this in the docs).
        If I do have the locale set to 'C', do I loose anything by using
        utf8 for all text fields?


    use psql:

    postgres=# \l+
                           List of databases
         Name      |   Owner   | Encoding |  Collation  |    Ctype    |
    ----------------+-----------+----------+-------------+-------------+
     postgres       | postgres  | UTF8     | en_US.UTF-8 | en_US.UTF-8 |

    output shortend ;-)

    Cheers

    Andy







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