title: Numeric Range Query
body: <p>I read that for handling date range query NumericRangeQuery is better than TermRangeQuery in "Lucene in action", But i couldnot find the reason. i want to know the reason behind it.
  I used TermRangeQuery and NumericRangequery both for handling date range query and i found that searching is fast via NumericRangeQuery.</p>
  
  <p>My second point is to query using NumericRangeQuery i have to create indexes using NumericField by which i can create indexes upto milisecond but what if i want to reduce my resolution upto hour or day.</p>