Date: Tue, 6 May 2008 13:54:19 -0700 (PDT)
This simple query is driving me nuts.
I have a simple table:
I want to get a distinct count of customer_id where the action = 'A' and the MAX action date is between 01/01/2005 and 03/01/2005.
This seems simple, and here is my query:
SELECT MAX(action_date) action_date, count(distinct(customer_id))
WHERE action = 'A'
AND action_date BETWEEN TO_DATE('01012005','MMDDYYYY') AND TO_DATE('03312005','MMDDYYYY')
AND customer_id NOT IN (SELECT customer_id FROM customer_account);
But people are telling me that this does not render the correct results.......is there something I am missing??
Thanks! Received on Tue May 06 2008 - 15:54:19 CDT