- keepChars - implemention of keepchars function for mysql
- lock_user_by_password_expired_date - lock mysql users based on password expiration
keepChars example :
select keepchars('def(#)123??45!!67$abc$','abcdef123456');
# will return def123456abc;
lock_user_by_password_expired_date example :
call `db_name`.lock_user_by_password_expired_date();
# will run and return ALTER USER 'roi_test'@'%' ACCOUNT LOCK;