diff --git a/0176-second-highest-salary/0176-second-highest-salary.sql b/0176-second-highest-salary/0176-second-highest-salary.sql new file mode 100644 index 0000000..b987f21 --- /dev/null +++ b/0176-second-highest-salary/0176-second-highest-salary.sql @@ -0,0 +1,6 @@ +# Write your MySQL query statement below + +(SELECT DISTINCT salary AS SecondHighestSalary FROM Employee ORDER BY salary DESC LIMIT 1 OFFSET 1) +UNION +(SELECT NULL AS SecondHighestSalary) +LIMIT 1 \ No newline at end of file