How can one generate a random string of a given length in KDB? The string should be composed of both upper and lower case alphabet characters as well as digits, and the first character can not be a digit.
"i0J2Jx3qa" / OK "30J2Jx3qa" / bad
Thank you very much for your help!
stringLength: 13 randomString: (1 ? .Q.A,.Q.a) , ((stringLength-1) ? .Q.nA,.Q.a)
Answered By – S.V
Answer Checked By – Willingham (BugsFixing Volunteer)