Re: Using index for "like 'ABC%'" type query
| От | Jeffrey Melloy |
|---|---|
| Тема | Re: Using index for "like 'ABC%'" type query |
| Дата | |
| Msg-id | 1EFE8419-714C-11D7-ACF3-000393C78AC0@visualdistortion.org обсуждение исходный текст |
| Ответ на | Using index for "like 'ABC%'" type query (lec <englim@pc.jaring.my>) |
| Ответы |
Re: Using index for "like 'ABC%'" type query
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| Список | pgsql-general |
There is a module called "tsearch" in the contrib directory which works quite well. On Thursday, April 17, 2003, at 09:56 PM, 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%'; > > Earlier versions of postgresql, eg, 6.5.3 can utilize the index. > > > Thanks, > Thomas. > > > ---------------------------(end of > broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly
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