Re: Using MS Access front-end with PG]
От | Joshua D. Drake |
---|---|
Тема | Re: Using MS Access front-end with PG] |
Дата | |
Msg-id | 461319F7.2070306@commandprompt.com обсуждение исходный текст |
Ответ на | Re: Using MS Access front-end with PG] (Edward Macnaghten <eddy@edlsystems.com>) |
Список | pgsql-general |
Edward Macnaghten wrote: > Joshua D. Drake wrote: >> You could preface all your queries with something like: >> >> select * from foo where lower(bar) = lower('qualifer'); >> >> But that seems a bit silly. >> >> > And also it would prevent the optimizer from using any indexes on > "bar". Not a good idea. You could use a functional index to solve that. CREATE INDEX lower_bar_idx on foo(lower(bar)); > > Eddy > > > ---------------------------(end of broadcast)--------------------------- > TIP 6: explain analyze is your friend > -- === The PostgreSQL Company: Command Prompt, Inc. === Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240 Providing the most comprehensive PostgreSQL solutions since 1997 http://www.commandprompt.com/ Donate to the PostgreSQL Project: http://www.postgresql.org/about/donate PostgreSQL Replication: http://www.commandprompt.com/products/
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