How to get a list of months between 2 given dates using a query?

Question

I have 2 dates, say 28-Mar-2011 and 29-Jun-2011. I need an sql query that will display the months between these 2 dates including the months containing the dates, ie. June,

Answer 1

SELECT MIN (to_date((TO_CHAR (Actual_Date, 'DD-MM-RRRR')),'dd-mm-rrrr')) F_DATE,
         MAX (to_date((TO_CHAR (Actual_Date, 'DD-MM-RRRR')),'dd-mm-rrrr')) T_DATE,
         TO_CHAR (Actual_Date, 'MM-RRRR') TRX_MONTH     
    FROM (    SELECT TRUNC (TO_DATE (:P_FDATE, 'dd-mm-rrrr')) + LEVEL - 1
                        Actual_Date
                FROM (SELECT TRUNC (TO_DATE (:P_FDATE, 'dd-mm-rrrr'), 'MM') - 1
                                AS dt
                        FROM DUAL)
          CONNECT BY LEVEL <=
                        (  TO_DATE (:P_TDATE, 'dd-mm-rrrr')
                         - TRUNC (TO_DATE (:P_FDATE, 'dd-mm-rrrr'))
                         + 1))
GROUP BY TO_CHAR (Actual_Date, 'MM-RRRR')
ORDER BY 1