title: Last sunday of previous week in SSIS
body: <p>I want a SSIS expression which will give me the sunday date of last week.</p>
  
  <p>Corresponding sql server query looks like :</p>
  
  <p>select convert(date,DATEADD(wk, DATEDIFF(wk, 6, convert(date,@report_dt)), -1))</p>
  
  <p>I want the same result in SSIS expression.</p>
  
  <p>Thanks</p>