SQL Easy Query 91% Faster
UPDATE Salary\nSET sex=IF(sex=\'m\',\'f\',\'m\') //if sex=\'m\' change it to \'f\' else change it to \'m\'
UPDATE Salary\nSET sex=IF(sex=\'m\',\'f\',\'m\') //if sex=\'m\' change it to \'f\' else change it to \'m\'
['MySQL']