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From:Paul DuBois Date:September 15 2003 4:02pm
Subject:Re: NULL
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At 11:12 AM -0400 9/15/03, Martin Gainty wrote:
>NULL means No Data
>So in the case of a MySQL Column defined as Type String
>NULL is equivalent to ""

Actually, it's not.

"" isn't No Data, it's Data with a length of zero.

Paul DuBois, Senior Technical Writer
Madison, Wisconsin, USA

Are you MySQL certified?

NULLMartin Gainty15 Sep
  • Re: NULLPaul DuBois15 Sep
  • Re: NULLHaydies15 Sep
    • Re: NULLPaul DuBois15 Sep