I am creating a tracker for web applications. I am indexing all the user credentials while they are logging .
The problem is , user might be hit the same web page many times during the action period .
So my tracker application is indexing the same value for several times. while getting the search with time limit (ex : jan 20 ,2009 to feb 20 ,2009)
It is giving the repetitive results , but only time pattern is different .
This is my Document Fields
*Web Page Name

Now how can I filter/search the indexes with unique value criteria on Fields ( "UserName " & "Web Page Name" ) ?
I have found one Filter called Duplicate Filter , But it is not doing unique field value filter condition on Search Results , it does on whole indexes .
Please help me out from this head ache ....