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Re: always return something like 0 instead of NULL or empty set
Posted by: sun pp
Date: March 03, 2005 03:10AM

Hi, I know can use IFNULL to return sth else instead of NULL. But how about to avoid returning empty set?
Thanks

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Re: always return something like 0 instead of NULL or empty set
March 03, 2005 03:10AM


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