Re: Is index usage in LIKE-queries with UTF-8 implemented in PG-8.3 ?

Hello,

it's possible. You have to use varchar_pattern_ops:

CREATE INDEX like_index ON person(name varchar_pattern_ops);

Regards
Pavel Stehule

2007/6/28, Andreas Joseph Krogh <andreak(at)officenet(dot)no>:
> Hi all.
> Anybody knows if the following query will use an index-scan in PG-8.3?
>
> SELECT name FROM person WHERE name LIKE 'and%';
>
> I know this works in "C"-locale, but I need it with UTF-8, probably the rest
> of the world soon too...
>
> --
> Andreas Joseph Krogh <andreak(at)officenet(dot)no>
> Senior Software Developer / Manager
> ------------------------+---------------------------------------------+
> OfficeNet AS | The most difficult thing in the world is to |
> Karenslyst Allé 11 | know how to do a thing and to watch |
> PO. Box 529 Skøyen | somebody else doing it wrong, without |
> 0214 Oslo | comment. |
> NORWAY | |
> Tlf: +47 24 15 38 90 | |
> Fax: +47 24 15 38 91 | |
> Mobile: +47 909 56 963 | |
> ------------------------+---------------------------------------------+
>
> ---------------------------(end of broadcast)---------------------------
> TIP 3: Have you checked our extensive FAQ?
>
> http://www.postgresql.org/docs/faq
>