Hi Mr. Wayne,

I happen to see you SQLCalcEngine, and this really help me a lot, but i encountered some error when i do a testing, if my expression start with...

Thanks Nagesh, let me take this opportunity to ask 1 more thing, is there a way to let my query use the seek instead of the scan, or is it...

Thank you Nagesh, i will search the articles then, i hope i can understand fully the meaning of both words. Thanks once again.