NULLs are (NULL is?) the way they are in SQL (terrible) because SQL is, in fact, terrible. I never allow nullable columns in my tables, but have to deal with nu

NULLs are (NULL is?) the way they are in SQL (terrible) because SQL is, in fact, terrible. I never allow nullable columns in my tables, but have to deal with null semantics because of e.g. outer joins. It is to weep.