Re: Can LIKE use indexes or not?
| От | Uwe C. Schroeder |
|---|---|
| Тема | Re: Can LIKE use indexes or not? |
| Дата | |
| Msg-id | 200402061144.48464.uwe@oss4u.com обсуждение исходный текст |
| Ответ на | Re: Can LIKE use indexes or not? ("John Sidney-Woollett" <johnsw@wardbrook.com>) |
| Список | pgsql-general |
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Why don't you use
select * from t where new_upper_f ilike 'mmm%';
The ilike operator ignores case and you would get rid of the function call.
On Thursday 05 February 2004 01:20 am, John Sidney-Woollett wrote:
> John Sidney-Woollett said:
> > select * from t where new_upper_f like upper('MMM%');
>
> I think I meant
>
> select * from t where new_upper_f like 'MMM%';
>
> or
>
> select * from t where new_upper_f like upper('mmm%');
>
> John
>
>
>
> ---------------------------(end of broadcast)---------------------------
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