>>It's easier to write WHERE on non concatenated fields, but sometimes you only have (or need) a concatenated index on the table. I use it a lot, and I'm almost positive Rushmore works on concatenated expressions - SYS(3054) reports full optimization and the result comes back instantly.
>>
>
>Well, there you have it! *grin*
>
>Thanks,

Not at all. I thought you might know something that I don't, about this.