sec.getCredentialNames() as Sequence
This function returns a list of all of the credential names in the security database.
http://marklogic.com/xdmp/privileges/get-credential-names
This function must be executed against the security database.
xquery version "1.0-ml"; import module namespace sec = "http://marklogic.com/xdmp/security" at "/MarkLogic/security.xqy"; sec:get-credential-names()