I think it's a rarely situation, when i try to type backslash() in my CMD it appear a ¥ instead as the picture below. It don't cause any error except in MYSQL cmd when i try to declare string with both single and double quotes like this:
'Knock-knock! Who\'s there? Boo! "Boo" who? Don\'t cry; it\'s only a joke!'
Can any one help me solve this problem ?, Thank for your help.