SQL Schema
Given a table salary
, such as the one below, that has m=male and f=female values. 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 temp table.
Note that you must write a single update statement, DO NOT write any select statement for this problem.
Example:
1 |
| id | name | sex | salary | |
After running your
update
statement, the above salary table should have the following rows:
1 |
| id | name | sex | salary | |
1 |
# Write your MySQL query statement below |
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