how to show only even or odd rows in sql server 2008?

Question

i have a table MEN in sql server 2008 that contain 150 rows.

how i can show only the even or only the odd rows ?

thank\'s in advance

Answer 1

SELECT *
  FROM   
  ( 
     SELECT rownum rn, empno, ename
     FROM emp
  ) temp
  WHERE  MOD(temp.rn,2) = 1