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NOT IN and one NULL
SELECT FROM orders o WHERE o.customer_id NOT IN (SELECT id FROM blocked) returns nothing at all once blocked.id holds a singl…
Implicit expansion turned my shape bug into a matrix
A row vector times a column vector with . used to be an error. Since R2016b it isn't. With a = [1 2 3] and b = [1; 2; 3], a .…
