Re: Using index for "like 'ABC%'" type query
От | Andrew Sullivan |
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Тема | Re: Using index for "like 'ABC%'" type query |
Дата | |
Msg-id | 20030418143104.GB26351@libertyrms.info обсуждение исходный текст |
Ответ на | Using index for "like 'ABC%'" type query (lec <englim@pc.jaring.my>) |
Ответы |
default locale considered harmful? (was Re: Using index for "like 'ABC%'" type query)
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Список | pgsql-general |
On Fri, Apr 18, 2003 at 10:56:52AM +0800, lec wrote: > For current version of postgresql, is it possible for a query like below > to utilize an index? > > select item_name from item where item_code like 'ABC%'; Yes. But locale is enabled by default now, and if you use anything other than C (and other-than-C is increasingly the default on the supportedplatforms), it won't work. Just make sure that your locale is C when you do initdb. A -- ---- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <andrew@libertyrms.info> M2P 2A8 +1 416 646 3304 x110
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