я не могу. Это дмитрий написал и в нотесах написано, что результат будет Unknown:
Цитата NULL Comparison Rule Relaxed D.Yemanov A NULL literal can now be treated as a value in all expressions without returning a syntax error. You may now specify expressions such as A = NULL B > NULL A + NULL B || NULL Note All such expressions evaluate to NULL. The change does not alter nullability-aware semantics of the engine, it simplyrelaxes the syntaxrestrictions a little. Вот.

