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

See Sort Values Ascending But NULLS Last

basically

SELECT *
    FROM @Temp
    ORDER BY CASE WHEN LastName IS NULL THEN 1 ELSE 0 END, LastName