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By: a guest on Aug 5th, 2012  |  syntax: None  |  size: 1.26 KB  |  hits: 11  |  expires: Never
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  1. Selecting between a range of dates, controlling for age at those dates
  2. trans_Date, customer_age, etc
  3.        
  4. select * from trans_logs
  5. where trans_date between TO_DATE("07/13/2005:00:00","MM/DD/YYYY:HH24:MI" and TO_DATE("01/01/2010:00:00","MM/DD/YYYY:HH24:MI")
  6. and customer_age between 13 and 18
  7.        
  8. and((customer_age=13 and trans_date BETWEEN TO_DATE('01-JAN-2005:00:00'.'DD-MON-YYYY:HH24:MI') and TO_DATE('31-DEC-2005:23:59','DD-MON-YYYY:HH24:MI'))
  9. or (customer_age=14 and trans_date BETWEEN TO_DATE('01-JAN-2006:00:00'.'DD-MON-YYYY:HH24:MI') and TO_DATE('31-DEC-2006:23:59','DD-MON-YYYY:HH24:MI'))
  10. or (customer_age=15 and trans_date BETWEEN TO_DATE('01-JAN-2007:00:00'.'DD-MON-YYYY:HH24:MI') and TO_DATE('31-DEC-2007:23:59','DD-MON-YYYY:HH24:MI'))
  11. or (customer_age=16 and trans_date BETWEEN TO_DATE('01-JAN-2008:00:00'.'DD-MON-YYYY:HH24:MI') and TO_DATE('31-DEC-2008:23:59','DD-MON-YYYY:HH24:MI'))
  12. or (customer_age=17 and trans_date BETWEEN TO_DATE('01-JAN-2009:00:00'.'DD-MON-YYYY:HH24:MI') and TO_DATE('31-DEC-2009:23:59','DD-MON-YYYY:HH24:MI'))
  13. or (customer_age=18 and trans_date BETWEEN TO_DATE('01-JAN-2010:00:00'.'DD-MON-YYYY:HH24:MI') and TO_DATE('31-DEC-2010:23:59','DD-MON-YYYY:HH24:MI')) )
  14.        
  15. select tl.*,
  16. from trans_logs tl
  17. where customer_age + (SYSDATE- trans_Date)/365 = 20