Is there any way to check for a field with nothing in it?

From: <bit-naughty_at_hotmail.com>
Date: Fri, 29 Jul 2016 07:25:04 -0700 (PDT)
Message-ID: <484772fd-f4ce-4fd9-ba72-ccc9b25a47a5_at_googlegroups.com>



[Quoted] [Quoted] If I insert a new line, and put nothing into a particular field, what is its value? Is that what NULL is? (like, there's simply 0 bytes allocated for its space?)

How does one check for a NULL field, or ALL NULL fields in a particular line in a table?

Thanks. Received on Fri Jul 29 2016 - 16:25:04 CEST

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