3 ms·

For what its worth, don't do this - pretty much all db code and practitioners expect three valued logic, not two.

• salzig 7y ago
  until you have to work with a database created by an insane guy. Never needed it outside of that one project. (edit: small hint: composite primary key where parts can be null)
  • hobs 7y ago
    I have nothing to say to this but simply "I am so sorry."