Question

I have a table with two columns startdate and enddate (of type DATETIME). When I pass two parameters that is start and end date, I need to display all the dates between the two dates from two columns.

i.e.. I have this table:

 startdate  enddate
 ---------------------
 6/1/2012   6/7/2012
 6/5/2012   6/9/2012
 6/10/2012  6/15/2012

When I pass two dates like 6/3/2012 and 6/20/2012, I want to display this result set:

  6/5/2012
  6/7/2012
  6/9/2012
  6/10/2012
  6/15/2012

Thanks in advance

Answer 1

UNION all dates in a SubQuery. Try,

SELECT allDates
FROM
(
    SELECT startdate as allDates
    FROM table
    UNION
    SELECT endDate as allDates
    FROM table
) a
WHERE allDates BETWEEN '6/3/2012' AND '6/20/2012'