Andrei Zmievski wrote:
>
> On Tue, 23 Jan 2001, Gerald L. Clark wrote:
> > > Why isn't it using index on the last query?
> > >
> > Because there isn't an index that contains both fields.
>
> So it can't use separate indexes?
>
> I guess the obvious solution would be to create an index on both of
> those fields, but I will also need to have an individual indexes on
> those fields as well - is that a good way to do it?
>
> -Andrei
Well, if you make an index on field1,field2 ( I forgot the field names )
you only need another index on field2, because queries on field1 can use
the field1,field2 index.
---------------------------------------------------------------------
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive)
To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
