Re: SELECT speed with LIKE
| От | brew@theMode.com |
|---|---|
| Тема | Re: SELECT speed with LIKE |
| Дата | |
| Msg-id | Pine.SOL.4.04.10004021716130.14617-100000@unix01 обсуждение исходный текст |
| Ответ на | SELECT speed with LIKE (JB <jimbag@kw.igs.net>) |
| Список | pgsql-general |
> I've got a real problem with the speed of a select. Some folk might
> "SELECT * FROM data WHERE stname LIKE 'MAIN%'"
I once had a speed problem on mSQL and found if I only selected the
columns I needed, rather than use a wildcard to get them all, it ran much
faster. Of course, this is a different database program and maybe you
need the data from every column in your application, but it's something to
try.....
brew
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