Learning ServiceNow

Example usage

Here, we use hasNext() as the loop condition, and call next() inside the loop:

var query = 'active=false^closed_atRELATIVELT@year@ago@2';  var gr = new GlideRecord('incident'); gr.addQuery(query); gr.query(); while (gr.hasNext()) {     gr.next();     //do something } 

We can simplify this loop by using .next() in the loop condition, since it returns true (when called) if it was successful in pulling a new record, and false if it wasn't. next() is documented later in this chapter.