Table: Salary
+-------------+----------+
| Column Name | Type |
+-------------+----------+
| id | int |
| name | varchar |
| sex | ENUM |
| salary | int |
+-------------+----------+
id is the primary key (column with unique values) for this table.
The sex column is ENUM (category) value of type ('m', 'f').
The table contains information about an employee.
Write a solution to swap all 'f' and 'm' values (i.e., change all 'f' values to 'm' and vice versa) with a single update statement and no intermediate temporary tables.
Note that you must write a single update statement, do not write any select statement for this problem.
The result format is in the following example.
LeetCode Problem - 627
update Salary set sex =
case sex
when 'm' then 'f'
else 'm'
end;