Function for week of the month in mysql

Question

I was looking for a simple function to get the week of the month (rather than the easy week of the year) in a mysql query.

The best I could come up with was:

Answer 1

My solution with a week starts on a Sunday.

SELECT    ( 1 + ((DATE_FORMAT( DATE_ADD(LAST_DAY( DATE_ADD('2014-07-17',
    INTERVAL -1 MONTH)), INTERVAL 1 DAY),'%w')+1) + 
    (DATE_FORMAT('2014-07-17', '%d')-2) ) DIV 7) "week_of_month";