MySQL SHORTEST  Solution  🔥
Please UPVOTE \uD83D\uDD25\n\nUPDATE Salary \nSET sex = (CASE WHEN sex = \'f\' THEN \'m\' ELSE \'f\' END) \n\nPlease UPVOTE \uD83D\uDD25
***Please UPVOTE \uD83D\uDD25***\n```\nUPDATE Salary \nSET sex = (CASE WHEN sex = \'f\' THEN \'m\' ELSE \'f\' END) \n```\n***Please UPVOTE \uD83D\uDD25***
['MySQL']