Question

I easily get Week Number using MySql Week function like this WEEK(SYSDATE())

I just wanted to know how to get from and to date using week number in MySQL.

Result required:

Week No From date       To date 
Week 25 June 18, 2012   June 24, 2012

Answer 1

This works great for this kind of job:

SELECT
  ADDDATE(CURDATE(), INTERVAL 1-DAYOFWEEK(CURDATE()) DAY) _From,
  ADDDATE(CURDATE(), INTERVAL 7-DAYOFWEEK(CURDATE()) DAY) _To;

Beware that first day of week here is Sunday. It may depends on your country convention 😉