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Re: [sqr-users] Oracle Date Arithmetic



Try this

select to_char(add_months(since_dt,-1200),'dd-mon-yyyy')
from ps_customer
where cust_id = JD363258;


> I need to subtract 100 yrs from some dates.  
> JD363258        14-FEB-2097 
> needs to be 14-FEB-1997
> 
> If I do an oracle query I get a March date in the correct year.  I know
> this is due to leap year so I need to add a day for every day that's a
> leap year.
> Is there a quick and easy way to do this?
> 
> select to_char(since_dt - 36500,dd-mon-yyyy')
> from ps_customer
> where cust_id = JD363258;
> SQL> /
> 
> TO_CHAR(SIN
> -----------
> 11-mar-1997
> 
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Bob Melosi  x5-8427

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