keys
Returns a table with definitions of the current node's SchemaKey keys.
            keys
            
         
      Remarks
      Example:
      
      var schema = application.getSchema("nms:delivery")
for each(var key in schema.root.keys)
  logInfo("Key: " + key.name + "\t is-internal: " + key.isInternal)
    
         Features
Property of class: SchemaNode
Read only:
Yes
Available in:
- Content management
 - Delivery properties
 - Typology rule
 - JSSP
 - SOAP Method
 - WebApp
 - Workflow
 
