How does one generate an upper and lowercase alphanumeric random string from oracle?
I have used
select DBMS_RANDOM.STRING('x', 10) from dual to generate uppercase alphanumeric characters
select DBMS_RANDOM.STRING('a', 10) from dual to generate uppercase and lowercase alpha characters
...but I'd like a function that does both upper and lower case, and alpha and numeric characters.
Also, bonus points (or just upvotes) if you can think of good reasons why Oracle didn't implement this?