| From: | Richard Neill <rn214(at)hermes(dot)cam(dot)ac(dot)uk> | 
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> | 
| Cc: | rn214(at)cam(dot)ac(dot)uk, PostgreSQL Bugs List <pgsql-bugs(at)postgresql(dot)org> | 
| Subject: | Re: BUG #1082: Order by doesn't sort correctly. | 
| Date: | 2004-02-21 23:17:33 | 
| Message-ID: | 4037E70D.6020106@hermes.cam.ac.uk | 
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| Thread: | |
| Lists: | pgsql-bugs | 
Tom Lane wrote:
> "PostgreSQL Bugs List" <pgsql-bugs(at)postgresql(dot)org> writes:
> 
>>Description:        Order by doesn't sort correctly.
> 
> 
> It almost certainly is the correct sort order according to the locale
> you're using.  Use pg_controldata to check the database locale.  You'll
> probably want to re-initdb in C locale.  Most non-C locales have weird
> rules that try to approximate dictionary sort order.
> 
> 			regards, tom lane
> 
Dear Tom,
Thanks for your email. I did check pg_controldata and found:
LC_COLLATE:  en_GB
LC_CTYPE:    en_GB
The bug isn't the particular ascii-betical (or other) order.
But what I am getting as a supposedly ordered list includes:
Cymbal #1
Cymbal - 18 inch
Cymbal #2
This ordering is perverse! No matter what the priority is of the 
different characters, I cannot understand how the above can arise.
Whether '#' comes before or after '-', '#1' and '#2' should be adjacent.
Richard
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