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Answers and rating deltas for

Why result set is EMPTY when the NOT IN inner query contains value 'NULL'?

Author Votes Δ
Fahmi 4 +2.25
Gordon Linoff 3 +0.22
D-Shih 3 -0.04
Álvaro González 1 -1.77
Last visited: Mar 5, 2019, 7:00:33 PM