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I'm aware that SQL has "bit" values that can be 1/0/null, but that's not exactly three valued logic. Does it really have conditional checks that can have three

I'm aware that SQL has "bit" values that can be 1/0/null, but that's not exactly three valued logic. Does it really have conditional checks that can have three possible outcomes, or something similar?

JoelJacobson 9y ago
Yes, a boolean value can be checked for the three possible values, TRUE, FALSE or NULL.
- deleted 9y ago
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