Re: Please help with query to show duplicate addresses... TIA!

2004-09-30 Thread Michael Stassen
Brent Baisley wrote: If you are using 4.1, you can look into the GROUP_CONCAT function. Otherwise, try a self join like this: SELECT A.LastName,A.OrderNum,B.OrderNum FROM Orders AS A LEFT JOIN Orders AS B ON A.LastName=B.LastName WHERE A.OrderNum!=B.OrderNum ORDER BY A.LastName That joins the Order

Re: Please help with query to show duplicate addresses... TIA!

2004-09-30 Thread Brent Baisley
If you are using 4.1, you can look into the GROUP_CONCAT function. Otherwise, try a self join like this: SELECT A.LastName,A.OrderNum,B.OrderNum FROM Orders AS A LEFT JOIN Orders AS B ON A.LastName=B.LastName WHERE A.OrderNum!=B.OrderNum ORDER BY A.LastName That joins the Order table with itself on

Re: Please help with query to show duplicate addresses... TIA!

2004-09-30 Thread SGreen
Please post the structure of your orders table. (SHOW CREATE TABLE orders). I need to know what you are using as a primary key in order to help you to uniquely identify each duplicated row. Shawn Green Database Administrator Unimin Corporation - Spruce Pine "Paul Fine" <[EMAIL PROTECTED]> wro