
sec.userExists( user-name as String ) as Boolean
This function returns true if the specified user exists in the security database.
| Parameters | |
|---|---|
| user-name | The user name. | 
http://marklogic.com/xdmp/privileges/get-user
  This function must be executed against the security database.
  
  const sec = require('/MarkLogic/security.xqy');
  sec.userExists("my-user")