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Message Posted: Tue, 25 May 2004 @ 15:19:46 GMT


     
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Subj:   Re: Substract 1 year from leap year - bug?
 
From:   Fred W Pluebell

ANSI standard says MONTH / YEAR interval arithmetic should not adjust day of month. Teradata implemented the ADD_MONTHS() extension specifically to address this problem:

     SELECT ADD_MONTHS(date '2004-02-29', -12)
       2003-02-28


     
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