How to order by column with non-null values first in sql

Question

I need to write a sql statement to select all users ordered by lastname, firstname. This is the part I know how to do :) What I don\'t know how to do is to order by non-nu

Answer 1

Nowadays the
IIF ( boolean_expression, true_value, false_value )

will suit too.

ORDER BY IIF(name IS NULL, 1, 0), name