Re: Indexing A Function???
Superboer wrote:
> > 1. Any idea why, not in this specific case, but is this standard ?
> not standard, just convient i guess.
>
> > 2. Would this not be wastefull as opposed to just indexing the department
>
> consider names lname, fname ; i would like to see names in a database
> to be Upper for te first char and lower for the rest; the way it is
> written
> on a letter for example.
>
> Querying this may not always come back with the results wanted;
> (typos no upper first char etc) therefor i would use a func index
> toupper to find
> them all regardless of the case.
>
>
> Superboer.
I really would prefer a case insensitive testing operator or character
set. I remember doing this in 1991 with Sybase. The database would
store upper and lower case but could be set up to ignore case for
comparisons. I think this can be done with Informix but I can't seem to
figure out how to do it, other than using a functional index. |