Thanks for your really helpful reply...... I HAVE tried searching for the answer to the question about if you use more fields than the key to the index itself but I couldnt find any posts (maybe I dont know how to SEARCH correctly!)
Can you please direct me to a post that answers this or answer the question......
I wouldnt have posted if I could have searched for it!!!!!!!
The answers to your questions are easily found by doing a little research. There are many such questions asked each day. Where we spot such questions, we either lock, delete or reject the post. This prevents the forums filling up with the same questions asked over and over, with the same links being posted as solutions.